89640891

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{70639}}^1$

素因数の和:70695

約数の個数: 16

約数和(自身を含む): 135628800

約数和(自身を除く): 45987909

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 70639, 211917, 635751, 1907253, 3320033, 9960099, 29880297, 89640891]

約数ペア:

[(1, 89640891), (3, 29880297), (9, 9960099), (27, 3320033), (47, 1907253), (141, 635751), (423, 211917), (1269, 70639)]