1890920277

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{1511527}}^1$

素因数の和:1511672

約数の個数: 12

約数和(自身を含む): 2750980960

約数和(自身を除く): 860060683

約数列:

[1, 3, 9, 139, 417, 1251, 1511527, 4534581, 13603743, 210102253, 630306759, 1890920277]

約数ペア:

[(1, 1890920277), (3, 630306759), (9, 210102253), (139, 13603743), (417, 4534581), (1251, 1511527)]