40279953

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{6637}}^1$

素因数の和:6681

約数の個数: 24

約数和(自身を含む): 65211712

約数和(自身を除く): 24931759

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 6637, 19911, 46459, 112829, 139377, 338487, 789803, 1918093, 2369409, 5754279, 13426651, 40279953]

約数ペア:

[(1, 40279953), (3, 13426651), (7, 5754279), (17, 2369409), (21, 1918093), (51, 789803), (119, 338487), (289, 139377), (357, 112829), (867, 46459), (2023, 19911), (6069, 6637)]