258049359

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{8707}}^1$

素因数の和:8839

約数の個数: 24

約数和(自身を含む): 387157680

約数和(自身を除く): 129108321

約数列:

[1, 3, 9, 37, 89, 111, 267, 333, 801, 3293, 8707, 9879, 26121, 29637, 78363, 322159, 774923, 966477, 2324769, 2899431, 6974307, 28672151, 86016453, 258049359]

約数ペア:

[(1, 258049359), (3, 86016453), (9, 28672151), (37, 6974307), (89, 2899431), (111, 2324769), (267, 966477), (333, 774923), (801, 322159), (3293, 78363), (8707, 29637), (9879, 26121)]