31496589

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 47590400

約数和(自身を除く): 16093811

約数列:

[1, 3, 9, 31, 79, 93, 237, 279, 711, 1429, 2449, 4287, 7347, 12861, 22041, 44299, 112891, 132897, 338673, 398691, 1016019, 3499621, 10498863, 31496589]

約数ペア:

[(1, 31496589), (3, 10498863), (9, 3499621), (31, 1016019), (79, 398691), (93, 338673), (237, 132897), (279, 112891), (711, 44299), (1429, 22041), (2449, 12861), (4287, 7347)]