156930189

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{3191}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 228981312

約数和(自身を除く): 72051123

約数列:

[1, 3, 13, 39, 97, 169, 291, 507, 1261, 3191, 3783, 9573, 16393, 41483, 49179, 124449, 309527, 539279, 928581, 1617837, 4023851, 12071553, 52310063, 156930189]

約数ペア:

[(1, 156930189), (3, 52310063), (13, 12071553), (39, 4023851), (97, 1617837), (169, 928581), (291, 539279), (507, 309527), (1261, 124449), (3191, 49179), (3783, 41483), (9573, 16393)]