201517797

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{2081}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 292612608

約数和(自身を除く): 91094811

約数列:

[1, 3, 13, 39, 169, 191, 507, 573, 2081, 2483, 6243, 7449, 27053, 32279, 81159, 96837, 351689, 397471, 1055067, 1192413, 5167123, 15501369, 67172599, 201517797]

約数ペア:

[(1, 201517797), (3, 67172599), (13, 15501369), (39, 5167123), (169, 1192413), (191, 1055067), (507, 397471), (573, 351689), (2081, 96837), (2483, 81159), (6243, 32279), (7449, 27053)]