85137759

素因数分解:

$3^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{3121}}^1$

素因数の和:3567

約数の個数: 24

約数和(自身を含む): 140914592

約数和(自身を除く): 55776833

約数列:

[1, 3, 7, 9, 21, 63, 433, 1299, 3031, 3121, 3897, 9093, 9363, 21847, 27279, 28089, 65541, 196623, 1351393, 4054179, 9459751, 12162537, 28379253, 85137759]

約数ペア:

[(1, 85137759), (3, 28379253), (7, 12162537), (9, 9459751), (21, 4054179), (63, 1351393), (433, 196623), (1299, 65541), (3031, 28089), (3121, 27279), (3897, 21847), (9093, 9363)]