201787341

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{12829}}^1$

素因数の和:12953

約数の個数: 24

約数和(自身を含む): 315925920

約数和(自身を除く): 114138579

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 5243, 12829, 15729, 38487, 89803, 269409, 628621, 1372703, 1885863, 4118109, 9608921, 28826763, 67262447, 201787341]

約数ペア:

[(1, 201787341), (3, 67262447), (7, 28826763), (21, 9608921), (49, 4118109), (107, 1885863), (147, 1372703), (321, 628621), (749, 269409), (2247, 89803), (5243, 38487), (12829, 15729)]