5217381

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2347}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 8546720

約数和(自身を除く): 3329339

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 2347, 7041, 21123, 30511, 44593, 91533, 133779, 274599, 401337, 579709, 1739127, 5217381]

約数ペア:

[(1, 5217381), (3, 1739127), (9, 579709), (13, 401337), (19, 274599), (39, 133779), (57, 91533), (117, 44593), (171, 30511), (247, 21123), (741, 7041), (2223, 2347)]