139408551

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{911167}}^1$

素因数の和:911190

約数の個数: 12

約数和(自身を含む): 213213312

約数和(自身を除く): 73804761

約数列:

[1, 3, 9, 17, 51, 153, 911167, 2733501, 8200503, 15489839, 46469517, 139408551]

約数ペア:

[(1, 139408551), (3, 46469517), (9, 15489839), (17, 8200503), (51, 2733501), (153, 911167)]