207944973

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 305410560

約数和(自身を除く): 97465587

約数列:

[1, 3, 9, 113, 139, 339, 417, 1017, 1251, 1471, 4413, 13239, 15707, 47121, 141363, 166223, 204469, 498669, 613407, 1496007, 1840221, 23104997, 69314991, 207944973]

約数ペア:

[(1, 207944973), (3, 69314991), (9, 23104997), (113, 1840221), (139, 1496007), (339, 613407), (417, 498669), (1017, 204469), (1251, 166223), (1471, 141363), (4413, 47121), (13239, 15707)]