31673421

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1283}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 49541856

約数和(自身を除く): 17868435

約数列:

[1, 3, 9, 13, 39, 117, 211, 633, 1283, 1899, 2743, 3849, 8229, 11547, 16679, 24687, 50037, 150111, 270713, 812139, 2436417, 3519269, 10557807, 31673421]

約数ペア:

[(1, 31673421), (3, 10557807), (9, 3519269), (13, 2436417), (39, 812139), (117, 270713), (211, 150111), (633, 50037), (1283, 24687), (1899, 16679), (2743, 11547), (3849, 8229)]