66433731

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{18719}}^1$

素因数の和:18755

約数の個数: 24

約数和(自身を含む): 109624320

約数和(自身を除く): 43190589

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 18719, 56157, 131033, 243347, 393099, 730041, 1703429, 3163511, 5110287, 9490533, 22144577, 66433731]

約数ペア:

[(1, 66433731), (3, 22144577), (7, 9490533), (13, 5110287), (21, 3163511), (39, 1703429), (91, 730041), (169, 393099), (273, 243347), (507, 131033), (1183, 56157), (3549, 18719)]