56855457

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{7027}}^1$

素因数の和:7093

約数の個数: 24

約数和(自身を含む): 87709440

約数和(自身を除く): 30853983

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 7027, 8091, 21081, 63243, 203783, 217837, 611349, 653511, 1834047, 1960533, 6317273, 18951819, 56855457]

約数ペア:

[(1, 56855457), (3, 18951819), (9, 6317273), (29, 1960533), (31, 1834047), (87, 653511), (93, 611349), (261, 217837), (279, 203783), (899, 63243), (2697, 21081), (7027, 8091)]