81933291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{35983}}^1$

素因数の和:36023

約数の個数: 24

約数和(自身を含む): 134724096

約数和(自身を除く): 52790805

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 35983, 107949, 323847, 395813, 827609, 1187439, 2482827, 3562317, 7448481, 9103699, 27311097, 81933291]

約数ペア:

[(1, 81933291), (3, 27311097), (9, 9103699), (11, 7448481), (23, 3562317), (33, 2482827), (69, 1187439), (99, 827609), (207, 395813), (253, 323847), (759, 107949), (2277, 35983)]