57064311

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 90309120

約数和(自身を除く): 33244809

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2137, 2967, 6411, 8901, 19233, 26703, 49151, 57699, 91891, 147453, 275673, 442359, 827019, 1327077, 2113493, 2481057, 6340479, 19021437, 57064311]

約数ペア:

[(1, 57064311), (3, 19021437), (9, 6340479), (23, 2481057), (27, 2113493), (43, 1327077), (69, 827019), (129, 442359), (207, 275673), (387, 147453), (621, 91891), (989, 57699), (1161, 49151), (2137, 26703), (2967, 19233), (6411, 8901)]