331444251

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{61687}}^1$

素因数の和:61895

約数の個数: 16

約数和(自身を含む): 493504000

約数和(自身を除く): 162059749

約数列:

[1, 3, 9, 27, 199, 597, 1791, 5373, 61687, 185061, 555183, 1665549, 12275713, 36827139, 110481417, 331444251]

約数ペア:

[(1, 331444251), (3, 110481417), (9, 36827139), (27, 12275713), (199, 1665549), (597, 555183), (1791, 185061), (5373, 61687)]