408021489

素因数分解:

$3^3\times {\mathrm{2153}}^1\times {\mathrm{7019}}^1$

素因数の和:9181

約数の個数: 16

約数和(自身を含む): 604843200

約数和(自身を除く): 196821711

約数列:

[1, 3, 9, 27, 2153, 6459, 7019, 19377, 21057, 58131, 63171, 189513, 15111907, 45335721, 136007163, 408021489]

約数ペア:

[(1, 408021489), (3, 136007163), (9, 45335721), (27, 15111907), (2153, 189513), (6459, 63171), (7019, 58131), (19377, 21057)]