202000953

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51439}}^1$

素因数の和:51477

約数の個数: 32

約数和(自身を含む): 355553280

約数和(自身を除く): 153552327

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 51439, 154317, 360073, 565829, 874463, 1080219, 1697487, 2623389, 3960803, 6121241, 9619093, 11882409, 18363723, 28857279, 67333651, 202000953]

約数ペア:

[(1, 202000953), (3, 67333651), (7, 28857279), (11, 18363723), (17, 11882409), (21, 9619093), (33, 6121241), (51, 3960803), (77, 2623389), (119, 1697487), (187, 1080219), (231, 874463), (357, 565829), (561, 360073), (1309, 154317), (3927, 51439)]