191720565117

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1721}}^1$

素因数の和:1946

約数の個数: 112

約数和(自身を含む): 311005805040

約数和(自身を除く): 119285239923

約数列:

[1, 3, 9, 17, 27, 51, 81, 89, 101, 153, 243, 267, 303, 459, 729, 801, 909, 1377, 1513, 1717, 1721, 2403, 2727, 4131, 4539, 5151, 5163, 7209, 8181, 8989, 12393, 13617, 15453, 15489, 21627, 24543, 26967, 29257, 40851, 46359, 46467, 64881, 73629, 80901, 87771, 122553, 139077, 139401, 152813, 153169, 173821, 242703, 263313, 367659, 417231, 418203, 458439, 459507, 521463, 728109, 789939, 1102977, 1251693, 1254609, 1375317, 1378521, 1564389, 2184327, 2369817, 2603873, 2954957, 4125951, 4135563, 4693167, 6552981, 7109451, 7811619, 8864871, 12377853, 12406689, 14079501, 15470069, 21328353, 23434857, 26594613, 37133559, 37220067, 42238503, 46410207, 70304571, 79783839, 111400677, 111660201, 126715509, 139230621, 210913713, 239351517, 262991173, 417691863, 632741139, 718054551, 788973519, 1253075589, 1898223417, 2154163653, 2366920557, 3759226767, 7100761671, 11277680301, 21302285013, 63906855039, 191720565117]

約数ペア:

[(1, 191720565117), (3, 63906855039), (9, 21302285013), (17, 11277680301), (27, 7100761671), (51, 3759226767), (81, 2366920557), (89, 2154163653), (101, 1898223417), (153, 1253075589), (243, 788973519), (267, 718054551), (303, 632741139), (459, 417691863), (729, 262991173), (801, 239351517), (909, 210913713), (1377, 139230621), (1513, 126715509), (1717, 111660201), (1721, 111400677), (2403, 79783839), (2727, 70304571), (4131, 46410207), (4539, 42238503), (5151, 37220067), (5163, 37133559), (7209, 26594613), (8181, 23434857), (8989, 21328353), (12393, 15470069), (13617, 14079501), (15453, 12406689), (15489, 12377853), (21627, 8864871), (24543, 7811619), (26967, 7109451), (29257, 6552981), (40851, 4693167), (46359, 4135563), (46467, 4125951), (64881, 2954957), (73629, 2603873), (80901, 2369817), (87771, 2184327), (122553, 1564389), (139077, 1378521), (139401, 1375317), (152813, 1254609), (153169, 1251693), (173821, 1102977), (242703, 789939), (263313, 728109), (367659, 521463), (417231, 459507), (418203, 458439)]