11980251

素因数分解:

$3^3\times {\mathrm{577}}^1\times {\mathrm{769}}^1$

素因数の和:1355

約数の個数: 16

約数和(自身を含む): 17802400

約数和(自身を除く): 5822149

約数列:

[1, 3, 9, 27, 577, 769, 1731, 2307, 5193, 6921, 15579, 20763, 443713, 1331139, 3993417, 11980251]

約数ペア:

[(1, 11980251), (3, 3993417), (9, 1331139), (27, 443713), (577, 20763), (769, 15579), (1731, 6921), (2307, 5193)]