391364343

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{14887}}^1$

素因数の和:15043

約数の個数: 24

約数和(自身を含む): 594567168

約数和(自身を除く): 203202825

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1143, 2921, 8763, 14887, 26289, 44661, 133983, 342401, 1027203, 1890649, 3081609, 5671947, 17015841, 43484927, 130454781, 391364343]

約数ペア:

[(1, 391364343), (3, 130454781), (9, 43484927), (23, 17015841), (69, 5671947), (127, 3081609), (207, 1890649), (381, 1027203), (1143, 342401), (2921, 133983), (8763, 44661), (14887, 26289)]