8994789

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 13436280

約数和(自身を除く): 4441491

約数列:

[1, 3, 9, 53, 109, 159, 173, 327, 477, 519, 981, 1557, 5777, 9169, 17331, 18857, 27507, 51993, 56571, 82521, 169713, 999421, 2998263, 8994789]

約数ペア:

[(1, 8994789), (3, 2998263), (9, 999421), (53, 169713), (109, 82521), (159, 56571), (173, 51993), (327, 27507), (477, 18857), (519, 17331), (981, 9169), (1557, 5777)]