131495886

素因数分解:

$2^1\times 3^4\times {\mathrm{811703}}^1$

素因数の和:811717

約数の個数: 20

約数和(自身を含む): 294648552

約数和(自身を除く): 163152666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 811703, 1623406, 2435109, 4870218, 7305327, 14610654, 21915981, 43831962, 65747943, 131495886]

約数ペア:

[(1, 131495886), (2, 65747943), (3, 43831962), (6, 21915981), (9, 14610654), (18, 7305327), (27, 4870218), (54, 2435109), (81, 1623406), (162, 811703)]