446510127

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1693}}^1$

素因数の和:2383

約数の個数: 32

約数和(自身を含む): 717713920

約数和(自身を除く): 271203793

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 661, 1693, 1983, 4627, 5079, 11851, 12559, 13881, 32167, 35553, 37677, 87913, 96501, 225169, 263739, 675507, 1119073, 3357219, 7833511, 21262387, 23500533, 63787161, 148836709, 446510127]

約数ペア:

[(1, 446510127), (3, 148836709), (7, 63787161), (19, 23500533), (21, 21262387), (57, 7833511), (133, 3357219), (399, 1119073), (661, 675507), (1693, 263739), (1983, 225169), (4627, 96501), (5079, 87913), (11851, 37677), (12559, 35553), (13881, 32167)]