83627481

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 130802688

約数和(自身を除く): 47175207

約数列:

[1, 3, 7, 21, 53, 159, 227, 331, 371, 681, 993, 1113, 1589, 2317, 4767, 6951, 12031, 17543, 36093, 52629, 75137, 84217, 122801, 225411, 252651, 368403, 525959, 1577877, 3982261, 11946783, 27875827, 83627481]

約数ペア:

[(1, 83627481), (3, 27875827), (7, 11946783), (21, 3982261), (53, 1577877), (159, 525959), (227, 368403), (331, 252651), (371, 225411), (681, 122801), (993, 84217), (1113, 75137), (1589, 52629), (2317, 36093), (4767, 17543), (6951, 12031)]