245022717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{31817}}^1$

素因数の和:31988

約数の個数: 16

約数和(自身を含む): 348216192

約数和(自身を除く): 103193475

約数列:

[1, 3, 17, 51, 151, 453, 2567, 7701, 31817, 95451, 540889, 1622667, 4804367, 14413101, 81674239, 245022717]

約数ペア:

[(1, 245022717), (3, 81674239), (17, 14413101), (51, 4804367), (151, 1622667), (453, 540889), (2567, 95451), (7701, 31817)]