31343121

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{204857}}^1$

素因数の和:204880

約数の個数: 12

約数和(自身を含む): 47936772

約数和(自身を除く): 16593651

約数列:

[1, 3, 9, 17, 51, 153, 204857, 614571, 1843713, 3482569, 10447707, 31343121]

約数ペア:

[(1, 31343121), (3, 10447707), (9, 3482569), (17, 1843713), (51, 614571), (153, 204857)]