77496531

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^2\times {\mathrm{191}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 119568384

約数和(自身を除く): 42071853

約数列:

[1, 3, 7, 21, 139, 191, 417, 573, 973, 1337, 2919, 4011, 19321, 26549, 57963, 79647, 135247, 185843, 405741, 557529, 3690311, 11070933, 25832177, 77496531]

約数ペア:

[(1, 77496531), (3, 25832177), (7, 11070933), (21, 3690311), (139, 557529), (191, 405741), (417, 185843), (573, 135247), (973, 79647), (1337, 57963), (2919, 26549), (4011, 19321)]