153441687

素因数分解:

$3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{2957}}^1$

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 238746096

約数和(自身を除く): 85304409

約数列:

[1, 3, 7, 21, 49, 147, 353, 1059, 2471, 2957, 7413, 8871, 17297, 20699, 51891, 62097, 144893, 434679, 1043821, 3131463, 7306747, 21920241, 51147229, 153441687]

約数ペア:

[(1, 153441687), (3, 51147229), (7, 21920241), (21, 7306747), (49, 3131463), (147, 1043821), (353, 434679), (1059, 144893), (2471, 62097), (2957, 51891), (7413, 20699), (8871, 17297)]