31677417

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 48048000

約数和(自身を除く): 16370583

約数列:

[1, 3, 9, 23, 69, 199, 207, 597, 769, 1791, 2307, 4577, 6921, 13731, 17687, 41193, 53061, 153031, 159183, 459093, 1377279, 3519713, 10559139, 31677417]

約数ペア:

[(1, 31677417), (3, 10559139), (9, 3519713), (23, 1377279), (69, 459093), (199, 159183), (207, 153031), (597, 53061), (769, 41193), (1791, 17687), (2307, 13731), (4577, 6921)]