8162781

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 12129600

約数和(自身を除く): 3966819

約数列:

[1, 3, 11, 33, 113, 121, 199, 339, 363, 597, 1243, 2189, 3729, 6567, 13673, 22487, 24079, 41019, 67461, 72237, 247357, 742071, 2720927, 8162781]

約数ペア:

[(1, 8162781), (3, 2720927), (11, 742071), (33, 247357), (113, 72237), (121, 67461), (199, 41019), (339, 24079), (363, 22487), (597, 13673), (1243, 6567), (2189, 3729)]