67864797

素因数分解:

$3^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 141066240

約数和(自身を除く): 73201443

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 31, 33, 39, 63, 77, 81, 91, 93, 99, 117, 143, 189, 217, 231, 243, 273, 279, 297, 341, 351, 403, 429, 567, 651, 693, 729, 819, 837, 891, 1001, 1023, 1053, 1209, 1287, 1701, 1953, 2079, 2187, 2387, 2457, 2511, 2673, 2821, 3003, 3069, 3159, 3627, 3861, 4433, 5103, 5859, 6237, 7161, 7371, 7533, 8019, 8463, 9009, 9207, 9477, 10881, 11583, 13299, 15309, 17577, 18711, 21483, 22113, 22599, 24057, 25389, 27027, 27621, 28431, 31031, 32643, 34749, 39897, 52731, 56133, 64449, 66339, 67797, 76167, 81081, 82863, 93093, 97929, 104247, 119691, 158193, 168399, 193347, 199017, 228501, 243243, 248589, 279279, 293787, 312741, 359073, 474579, 580041, 685503, 729729, 745767, 837837, 881361, 1077219, 1740123, 2056509, 2189187, 2513511, 3231657, 5220369, 6169527, 7540533, 9694971, 22621599, 67864797]

約数ペア:

[(1, 67864797), (3, 22621599), (7, 9694971), (9, 7540533), (11, 6169527), (13, 5220369), (21, 3231657), (27, 2513511), (31, 2189187), (33, 2056509), (39, 1740123), (63, 1077219), (77, 881361), (81, 837837), (91, 745767), (93, 729729), (99, 685503), (117, 580041), (143, 474579), (189, 359073), (217, 312741), (231, 293787), (243, 279279), (273, 248589), (279, 243243), (297, 228501), (341, 199017), (351, 193347), (403, 168399), (429, 158193), (567, 119691), (651, 104247), (693, 97929), (729, 93093), (819, 82863), (837, 81081), (891, 76167), (1001, 67797), (1023, 66339), (1053, 64449), (1209, 56133), (1287, 52731), (1701, 39897), (1953, 34749), (2079, 32643), (2187, 31031), (2387, 28431), (2457, 27621), (2511, 27027), (2673, 25389), (2821, 24057), (3003, 22599), (3069, 22113), (3159, 21483), (3627, 18711), (3861, 17577), (4433, 15309), (5103, 13299), (5859, 11583), (6237, 10881), (7161, 9477), (7371, 9207), (7533, 9009), (8019, 8463)]