68438133

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17401}}^1$

素因数の和:17449

約数の個数: 24

約数和(自身を含む): 108588480

約数和(自身を除く): 40150347

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 17401, 52203, 156609, 330619, 400223, 991857, 1200669, 2975571, 3602007, 7604237, 22812711, 68438133]

約数ペア:

[(1, 68438133), (3, 22812711), (9, 7604237), (19, 3602007), (23, 2975571), (57, 1200669), (69, 991857), (171, 400223), (207, 330619), (437, 156609), (1311, 52203), (3933, 17401)]