311729823

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{1231}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 471905280

約数和(自身を除く): 160175457

約数列:

[1, 3, 9, 27, 83, 113, 249, 339, 747, 1017, 1231, 2241, 3051, 3693, 9379, 11079, 28137, 33237, 84411, 102173, 139103, 253233, 306519, 417309, 919557, 1251927, 2758671, 3755781, 11545549, 34636647, 103909941, 311729823]

約数ペア:

[(1, 311729823), (3, 103909941), (9, 34636647), (27, 11545549), (83, 3755781), (113, 2758671), (249, 1251927), (339, 919557), (747, 417309), (1017, 306519), (1231, 253233), (2241, 139103), (3051, 102173), (3693, 84411), (9379, 33237), (11079, 28137)]