79121727

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{187049}}^1$

素因数の和:187102

約数の個数: 12

約数和(自身を含む): 116719200

約数和(自身を除く): 37597473

約数列:

[1, 3, 9, 47, 141, 423, 187049, 561147, 1683441, 8791303, 26373909, 79121727]

約数ペア:

[(1, 79121727), (3, 26373909), (9, 8791303), (47, 1683441), (141, 561147), (423, 187049)]