68318889

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 96926400

約数和(自身を除く): 28607511

約数列:

[1, 3, 19, 57, 199, 317, 361, 597, 951, 1083, 3781, 6023, 11343, 18069, 63083, 71839, 114437, 189249, 215517, 343311, 1198577, 3595731, 22772963, 68318889]

約数ペア:

[(1, 68318889), (3, 22772963), (19, 3595731), (57, 1198577), (199, 343311), (317, 215517), (361, 189249), (597, 114437), (951, 71839), (1083, 63083), (3781, 18069), (6023, 11343)]