71358183

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21031}}^1$

素因数の和:21079

約数の個数: 24

約数和(自身を含む): 114834720

約数和(自身を除く): 43476537

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 21031, 63093, 189279, 273403, 609899, 820209, 1829697, 2460627, 5489091, 7928687, 23786061, 71358183]

約数ペア:

[(1, 71358183), (3, 23786061), (9, 7928687), (13, 5489091), (29, 2460627), (39, 1829697), (87, 820209), (117, 609899), (261, 273403), (377, 189279), (1131, 63093), (3393, 21031)]