333081

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 584064

約数和(自身を除く): 250983

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 311, 357, 933, 1071, 2177, 2799, 5287, 6531, 15861, 19593, 37009, 47583, 111027, 333081]

約数ペア:

[(1, 333081), (3, 111027), (7, 47583), (9, 37009), (17, 19593), (21, 15861), (51, 6531), (63, 5287), (119, 2799), (153, 2177), (311, 1071), (357, 933)]