721770093

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{3943}}^1$

素因数の和:4046

約数の個数: 36

約数和(自身を含む): 1164694752

約数和(自身を除く): 442924659

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 1849, 3943, 4257, 5547, 11829, 16641, 20339, 35487, 43373, 61017, 130119, 169549, 183051, 390357, 508647, 1525941, 1865039, 5595117, 7290607, 16785351, 21871821, 65615463, 80196677, 240590031, 721770093]

約数ペア:

[(1, 721770093), (3, 240590031), (9, 80196677), (11, 65615463), (33, 21871821), (43, 16785351), (99, 7290607), (129, 5595117), (387, 1865039), (473, 1525941), (1419, 508647), (1849, 390357), (3943, 183051), (4257, 169549), (5547, 130119), (11829, 61017), (16641, 43373), (20339, 35487)]