67617081

素因数分解:

$3^2\times 7^1\times {\mathrm{1033}}^1\times {\mathrm{1039}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 111837440

約数和(自身を除く): 44220359

約数列:

[1, 3, 7, 9, 21, 63, 1033, 1039, 3099, 3117, 7231, 7273, 9297, 9351, 21693, 21819, 65079, 65457, 1073287, 3219861, 7513009, 9659583, 22539027, 67617081]

約数ペア:

[(1, 67617081), (3, 22539027), (7, 9659583), (9, 7513009), (21, 3219861), (63, 1073287), (1033, 65457), (1039, 65079), (3099, 21819), (3117, 21693), (7231, 9351), (7273, 9297)]