71345079

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4451}}^1$

素因数の和:4607

約数の個数: 24

約数和(自身を含む): 111816432

約数和(自身を除く): 40471353

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 4451, 5343, 13353, 16029, 40059, 57863, 173589, 520767, 609787, 1829361, 5488083, 7927231, 23781693, 71345079]

約数ペア:

[(1, 71345079), (3, 23781693), (9, 7927231), (13, 5488083), (39, 1829361), (117, 609787), (137, 520767), (411, 173589), (1233, 57863), (1781, 40059), (4451, 16029), (5343, 13353)]