15389361

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4243}}^1$

素因数の和:4293

約数の個数: 24

約数和(自身を含む): 24717056

約数和(自身を除く): 9327695

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 4243, 12729, 38187, 55159, 131533, 165477, 394599, 496431, 1183797, 1709929, 5129787, 15389361]

約数ペア:

[(1, 15389361), (3, 5129787), (9, 1709929), (13, 1183797), (31, 496431), (39, 394599), (93, 165477), (117, 131533), (279, 55159), (403, 38187), (1209, 12729), (3627, 4243)]