289326537

素因数分解:

$3^2\times {\mathrm{691}}^1\times {\mathrm{46523}}^1$

素因数の和:47220

約数の個数: 12

約数和(自身を含む): 418529904

約数和(自身を除く): 129203367

約数列:

[1, 3, 9, 691, 2073, 6219, 46523, 139569, 418707, 32147393, 96442179, 289326537]

約数ペア:

[(1, 289326537), (3, 96442179), (9, 32147393), (691, 418707), (2073, 139569), (6219, 46523)]