87597711

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{809}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 129645360

約数和(自身を除く): 42047649

約数列:

[1, 3, 9, 53, 159, 227, 477, 681, 809, 2043, 2427, 7281, 12031, 36093, 42877, 108279, 128631, 183643, 385893, 550929, 1652787, 9733079, 29199237, 87597711]

約数ペア:

[(1, 87597711), (3, 29199237), (9, 9733079), (53, 1652787), (159, 550929), (227, 385893), (477, 183643), (681, 128631), (809, 108279), (2043, 42877), (2427, 36093), (7281, 12031)]