156948866919

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{447147769}}^1$

素因数の和:447147791

約数の個数: 16

約数和(自身を含む): 250402751200

約数和(自身を除く): 93453884281

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 447147769, 1341443307, 4024329921, 5812920997, 12072989763, 17438762991, 52316288973, 156948866919]

約数ペア:

[(1, 156948866919), (3, 52316288973), (9, 17438762991), (13, 12072989763), (27, 5812920997), (39, 4024329921), (117, 1341443307), (351, 447147769)]