13681251

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{22031}}^1$

素因数の和:22063

約数の個数: 16

約数和(自身を含む): 21150720

約数和(自身を除く): 7469469

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 22031, 66093, 198279, 506713, 594837, 1520139, 4560417, 13681251]

約数ペア:

[(1, 13681251), (3, 4560417), (9, 1520139), (23, 594837), (27, 506713), (69, 198279), (207, 66093), (621, 22031)]