415992993

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{349}}^1\times {\mathrm{2351}}^1$

素因数の和:2729

約数の個数: 24

約数和(自身を含む): 602582400

約数和(自身を除く): 186589407

約数列:

[1, 3, 13, 39, 169, 349, 507, 1047, 2351, 4537, 7053, 13611, 30563, 58981, 91689, 176943, 397319, 820499, 1191957, 2461497, 10666487, 31999461, 138664331, 415992993]

約数ペア:

[(1, 415992993), (3, 138664331), (13, 31999461), (39, 10666487), (169, 2461497), (349, 1191957), (507, 820499), (1047, 397319), (2351, 176943), (4537, 91689), (7053, 58981), (13611, 30563)]