157863537

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{1993}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 246051624

約数和(自身を除く): 88188087

約数列:

[1, 3, 9, 13, 39, 117, 677, 1993, 2031, 5979, 6093, 8801, 17937, 25909, 26403, 77727, 79209, 233181, 1349261, 4047783, 12143349, 17540393, 52621179, 157863537]

約数ペア:

[(1, 157863537), (3, 52621179), (9, 17540393), (13, 12143349), (39, 4047783), (117, 1349261), (677, 233181), (1993, 79209), (2031, 77727), (5979, 26403), (6093, 25909), (8801, 17937)]