390285081

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{88681}}^1$

素因数の和:88853

約数の個数: 16

約数和(自身を含む): 581753920

約数和(自身を除く): 191468839

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 88681, 266043, 798129, 2394387, 14455003, 43365009, 130095027, 390285081]

約数ペア:

[(1, 390285081), (3, 130095027), (9, 43365009), (27, 14455003), (163, 2394387), (489, 798129), (1467, 266043), (4401, 88681)]