81933951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{2557}}^1$

素因数の和:3542

約数の個数: 16

約数和(自身を含む): 119346048

約数和(自身を除く): 37412097

約数列:

[1, 3, 11, 33, 971, 2557, 2913, 7671, 10681, 28127, 32043, 84381, 2482847, 7448541, 27311317, 81933951]

約数ペア:

[(1, 81933951), (3, 27311317), (11, 7448541), (33, 2482847), (971, 84381), (2557, 32043), (2913, 28127), (7671, 10681)]