3888261

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 6115200

約数和(自身を除く): 2226939

約数列:

[1, 3, 9, 13, 39, 117, 167, 199, 501, 597, 1503, 1791, 2171, 2587, 6513, 7761, 19539, 23283, 33233, 99699, 299097, 432029, 1296087, 3888261]

約数ペア:

[(1, 3888261), (3, 1296087), (9, 432029), (13, 299097), (39, 99699), (117, 33233), (167, 23283), (199, 19539), (501, 7761), (597, 6513), (1503, 2587), (1791, 2171)]