149957919

素因数分解:

$3^3\times {\mathrm{1031}}^1\times {\mathrm{5387}}^1$

素因数の和:6427

約数の個数: 16

約数和(自身を含む): 222416640

約数和(自身を除く): 72458721

約数列:

[1, 3, 9, 27, 1031, 3093, 5387, 9279, 16161, 27837, 48483, 145449, 5553997, 16661991, 49985973, 149957919]

約数ペア:

[(1, 149957919), (3, 49985973), (9, 16661991), (27, 5553997), (1031, 145449), (3093, 48483), (5387, 27837), (9279, 16161)]