49888917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{426401}}^1$

素因数の和:426420

約数の個数: 12

約数和(自身を含む): 77605164

約数和(自身を除く): 27716247

約数列:

[1, 3, 9, 13, 39, 117, 426401, 1279203, 3837609, 5543213, 16629639, 49888917]

約数ペア:

[(1, 49888917), (3, 16629639), (9, 5543213), (13, 3837609), (39, 1279203), (117, 426401)]