12331251

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{2909}}^1$

素因数の和:3075

約数の個数: 16

約数和(自身を含む): 18391200

約数和(自身を除く): 6059949

約数列:

[1, 3, 9, 27, 157, 471, 1413, 2909, 4239, 8727, 26181, 78543, 456713, 1370139, 4110417, 12331251]

約数ペア:

[(1, 12331251), (3, 4110417), (9, 1370139), (27, 456713), (157, 78543), (471, 26181), (1413, 8727), (2909, 4239)]