8129931267

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{78877}}^1$

素因数の和:78987

約数の個数: 32

約数和(自身を含む): 11994504192

約数和(自身を除く): 3864572925

約数列:

[1, 3, 17, 43, 47, 51, 129, 141, 731, 799, 2021, 2193, 2397, 6063, 34357, 78877, 103071, 236631, 1340909, 3391711, 3707219, 4022727, 10175133, 11121657, 57659087, 63022723, 159410417, 172977261, 189068169, 478231251, 2709977089, 8129931267]

約数ペア:

[(1, 8129931267), (3, 2709977089), (17, 478231251), (43, 189068169), (47, 172977261), (51, 159410417), (129, 63022723), (141, 57659087), (731, 11121657), (799, 10175133), (2021, 4022727), (2193, 3707219), (2397, 3391711), (6063, 1340909), (34357, 236631), (78877, 103071)]