121977726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1563817}}^1$

素因数の和:1563835

約数の個数: 16

約数和(自身を含む): 262721424

約数和(自身を除く): 140743698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1563817, 3127634, 4691451, 9382902, 20329621, 40659242, 60988863, 121977726]

約数ペア:

[(1, 121977726), (2, 60988863), (3, 40659242), (6, 20329621), (13, 9382902), (26, 4691451), (39, 3127634), (78, 1563817)]