155707929

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21817}}^1$

素因数の和:21897

約数の個数: 24

約数和(自身を含む): 246194312

約数和(自身を除く): 90486383

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 21817, 65451, 196353, 283621, 850863, 1330837, 2552589, 3992511, 11977533, 17300881, 51902643, 155707929]

約数ペア:

[(1, 155707929), (3, 51902643), (9, 17300881), (13, 11977533), (39, 3992511), (61, 2552589), (117, 1330837), (183, 850863), (549, 283621), (793, 196353), (2379, 65451), (7137, 21817)]