57129993

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2111}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 86102016

約数和(自身を除く): 28972023

約数列:

[1, 3, 9, 31, 93, 97, 279, 291, 873, 2111, 3007, 6333, 9021, 18999, 27063, 65441, 196323, 204767, 588969, 614301, 1842903, 6347777, 19043331, 57129993]

約数ペア:

[(1, 57129993), (3, 19043331), (9, 6347777), (31, 1842903), (93, 614301), (97, 588969), (279, 204767), (291, 196323), (873, 65441), (2111, 27063), (3007, 18999), (6333, 9021)]