21139941735

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 42902286336

約数和(自身を除く): 21762344601

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 41, 45, 55, 81, 99, 123, 135, 165, 173, 205, 223, 243, 297, 369, 405, 451, 495, 519, 615, 669, 865, 891, 1107, 1115, 1215, 1353, 1485, 1557, 1845, 1903, 2007, 2255, 2453, 2595, 2673, 3321, 3345, 4059, 4455, 4671, 5535, 5709, 6021, 6765, 7093, 7359, 7785, 9143, 9515, 9963, 10035, 12177, 12265, 13365, 14013, 16605, 17127, 18063, 20295, 21279, 22077, 23355, 27429, 28545, 30105, 35465, 36531, 36795, 38579, 42039, 45715, 49815, 51381, 54189, 60885, 63837, 66231, 70065, 78023, 82287, 85635, 90315, 100573, 106395, 109593, 110385, 115737, 137145, 154143, 182655, 191511, 192895, 198693, 210195, 234069, 246861, 256905, 270945, 301719, 319185, 331155, 347211, 390115, 411435, 424369, 462429, 502865, 547965, 574533, 578685, 596079, 702207, 740583, 770715, 905157, 957555, 993465, 1041633, 1170345, 1234305, 1273107, 1508595, 1581739, 1723599, 1736055, 2106621, 2121845, 2221749, 2312145, 2715471, 2872665, 2980395, 3124899, 3511035, 3702915, 3819321, 4525785, 4745217, 5208165, 6319863, 6365535, 7908695, 8146413, 8617995, 9374697, 10533105, 11108745, 11457963, 13577355, 14235651, 15624495, 17399129, 18959589, 19096605, 23726085, 24439239, 31599315, 34373889, 40732065, 42706953, 46873485, 52197387, 57289815, 71178255, 86995645, 94797945, 103121667, 122196195, 128120859, 156592161, 171869445, 213534765, 260986935, 384362577, 469776483, 515608335, 640604295, 782960805, 1409329449, 1921812885, 2348882415, 4227988347, 7046647245, 21139941735]

約数ペア:

[(1, 21139941735), (3, 7046647245), (5, 4227988347), (9, 2348882415), (11, 1921812885), (15, 1409329449), (27, 782960805), (33, 640604295), (41, 515608335), (45, 469776483), (55, 384362577), (81, 260986935), (99, 213534765), (123, 171869445), (135, 156592161), (165, 128120859), (173, 122196195), (205, 103121667), (223, 94797945), (243, 86995645), (297, 71178255), (369, 57289815), (405, 52197387), (451, 46873485), (495, 42706953), (519, 40732065), (615, 34373889), (669, 31599315), (865, 24439239), (891, 23726085), (1107, 19096605), (1115, 18959589), (1215, 17399129), (1353, 15624495), (1485, 14235651), (1557, 13577355), (1845, 11457963), (1903, 11108745), (2007, 10533105), (2255, 9374697), (2453, 8617995), (2595, 8146413), (2673, 7908695), (3321, 6365535), (3345, 6319863), (4059, 5208165), (4455, 4745217), (4671, 4525785), (5535, 3819321), (5709, 3702915), (6021, 3511035), (6765, 3124899), (7093, 2980395), (7359, 2872665), (7785, 2715471), (9143, 2312145), (9515, 2221749), (9963, 2121845), (10035, 2106621), (12177, 1736055), (12265, 1723599), (13365, 1581739), (14013, 1508595), (16605, 1273107), (17127, 1234305), (18063, 1170345), (20295, 1041633), (21279, 993465), (22077, 957555), (23355, 905157), (27429, 770715), (28545, 740583), (30105, 702207), (35465, 596079), (36531, 578685), (36795, 574533), (38579, 547965), (42039, 502865), (45715, 462429), (49815, 424369), (51381, 411435), (54189, 390115), (60885, 347211), (63837, 331155), (66231, 319185), (70065, 301719), (78023, 270945), (82287, 256905), (85635, 246861), (90315, 234069), (100573, 210195), (106395, 198693), (109593, 192895), (110385, 191511), (115737, 182655), (137145, 154143)]