478959273

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{141161}}^1$

素因数の和:141209

約数の個数: 24

約数和(自身を含む): 770744520

約数和(自身を除く): 291785247

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 141161, 423483, 1270449, 1835093, 4093669, 5505279, 12281007, 16515837, 36843021, 53217697, 159653091, 478959273]

約数ペア:

[(1, 478959273), (3, 159653091), (9, 53217697), (13, 36843021), (29, 16515837), (39, 12281007), (87, 5505279), (117, 4093669), (261, 1835093), (377, 1270449), (1131, 423483), (3393, 141161)]