39605859

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{61981}}^1$

素因数の和:62058

約数の個数: 12

約数和(自身を含む): 58015152

約数和(自身を除く): 18409293

約数列:

[1, 3, 9, 71, 213, 639, 61981, 185943, 557829, 4400651, 13201953, 39605859]

約数ペア:

[(1, 39605859), (3, 13201953), (9, 4400651), (71, 557829), (213, 185943), (639, 61981)]