857100819

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2971}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 1235971584

約数和(自身を除く): 378870765

約数列:

[1, 3, 23, 37, 69, 111, 113, 339, 851, 2553, 2599, 2971, 4181, 7797, 8913, 12543, 68333, 96163, 109927, 204999, 288489, 329781, 335723, 1007169, 2528321, 7584963, 7721629, 12421751, 23164887, 37265253, 285700273, 857100819]

約数ペア:

[(1, 857100819), (3, 285700273), (23, 37265253), (37, 23164887), (69, 12421751), (111, 7721629), (113, 7584963), (339, 2528321), (851, 1007169), (2553, 335723), (2599, 329781), (2971, 288489), (4181, 204999), (7797, 109927), (8913, 96163), (12543, 68333)]