39912117

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{4451}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 62933472

約数和(自身を除く): 23021355

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 4451, 8967, 13353, 31157, 93471, 218099, 271511, 654297, 814533, 1900577, 5701731, 13304039, 39912117]

約数ペア:

[(1, 39912117), (3, 13304039), (7, 5701731), (21, 1900577), (49, 814533), (61, 654297), (147, 271511), (183, 218099), (427, 93471), (1281, 31157), (2989, 13353), (4451, 8967)]