55571859

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10139}}^1$

素因数の和:10184

約数の個数: 32

約数和(自身を含む): 97344000

約数和(自身を除く): 41772141

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 10139, 30417, 70973, 91251, 212919, 273753, 294031, 638757, 882093, 1916271, 2058217, 2646279, 6174651, 7938837, 18523953, 55571859]

約数ペア:

[(1, 55571859), (3, 18523953), (7, 7938837), (9, 6174651), (21, 2646279), (27, 2058217), (29, 1916271), (63, 882093), (87, 638757), (189, 294031), (203, 273753), (261, 212919), (609, 91251), (783, 70973), (1827, 30417), (5481, 10139)]