18002169

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3259

約数の個数: 24

約数和(自身を含む): 28147392

約数和(自身を除く): 10145223

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 3221, 5589, 9663, 28989, 74083, 86967, 222249, 260901, 666747, 782703, 2000241, 6000723, 18002169]

約数ペア:

[(1, 18002169), (3, 6000723), (9, 2000241), (23, 782703), (27, 666747), (69, 260901), (81, 222249), (207, 86967), (243, 74083), (621, 28989), (1863, 9663), (3221, 5589)]