78906087

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3389}}^1$

素因数の和:3607

約数の個数: 24

約数和(自身を含む): 123396000

約数和(自身を除く): 44489913

約数列:

[1, 3, 9, 13, 39, 117, 199, 597, 1791, 2587, 3389, 7761, 10167, 23283, 30501, 44057, 132171, 396513, 674411, 2023233, 6069699, 8767343, 26302029, 78906087]

約数ペア:

[(1, 78906087), (3, 26302029), (9, 8767343), (13, 6069699), (39, 2023233), (117, 674411), (199, 396513), (597, 132171), (1791, 44057), (2587, 30501), (3389, 23283), (7761, 10167)]