127746009

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{457871}}^1$

素因数の和:457908

約数の個数: 12

約数和(自身を含む): 190474752

約数和(自身を除く): 62728743

約数列:

[1, 3, 9, 31, 93, 279, 457871, 1373613, 4120839, 14194001, 42582003, 127746009]

約数ペア:

[(1, 127746009), (3, 42582003), (9, 14194001), (31, 4120839), (93, 1373613), (279, 457871)]