71067717

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{36389}}^1$

素因数の和:36433

約数の個数: 24

約数和(自身を含む): 121105920

約数和(自身を除く): 50038203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 36389, 109167, 254723, 327501, 764169, 1128059, 2292507, 3384177, 7896413, 10152531, 23689239, 71067717]

約数ペア:

[(1, 71067717), (3, 23689239), (7, 10152531), (9, 7896413), (21, 3384177), (31, 2292507), (63, 1128059), (93, 764169), (217, 327501), (279, 254723), (651, 109167), (1953, 36389)]