131883549

素因数分解:

$3^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{1873}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 205090560

約数和(自身を除く): 73207011

約数列:

[1, 3, 7, 21, 49, 147, 479, 1437, 1873, 3353, 5619, 10059, 13111, 23471, 39333, 70413, 91777, 275331, 897167, 2691501, 6280169, 18840507, 43961183, 131883549]

約数ペア:

[(1, 131883549), (3, 43961183), (7, 18840507), (21, 6280169), (49, 2691501), (147, 897167), (479, 275331), (1437, 91777), (1873, 70413), (3353, 39333), (5619, 23471), (10059, 13111)]