1531432251

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{113213}}^1$

素因数の和:113392

約数の個数: 20

約数和(自身を含む): 2301414192

約数和(自身を除く): 769981941

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 13527, 113213, 339639, 1018917, 3056751, 9170253, 18906571, 56719713, 170159139, 510477417, 1531432251]

約数ペア:

[(1, 1531432251), (3, 510477417), (9, 170159139), (27, 56719713), (81, 18906571), (167, 9170253), (501, 3056751), (1503, 1018917), (4509, 339639), (13527, 113213)]