38973951

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 57907200

約数和(自身を除く): 18933249

約数列:

[1, 3, 9, 47, 141, 199, 423, 463, 597, 1389, 1791, 4167, 9353, 21761, 28059, 65283, 84177, 92137, 195849, 276411, 829233, 4330439, 12991317, 38973951]

約数ペア:

[(1, 38973951), (3, 12991317), (9, 4330439), (47, 829233), (141, 276411), (199, 195849), (423, 92137), (463, 84177), (597, 65283), (1389, 28059), (1791, 21761), (4167, 9353)]