562840317

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{19961}}^1$

素因数の和:20221

約数の個数: 24

約数和(自身を含む): 879206328

約数和(自身を除く): 316366011

約数列:

[1, 3, 9, 13, 39, 117, 241, 723, 2169, 3133, 9399, 19961, 28197, 59883, 179649, 259493, 778479, 2335437, 4810601, 14431803, 43295409, 62537813, 187613439, 562840317]

約数ペア:

[(1, 562840317), (3, 187613439), (9, 62537813), (13, 43295409), (39, 14431803), (117, 4810601), (241, 2335437), (723, 778479), (2169, 259493), (3133, 179649), (9399, 59883), (19961, 28197)]