27199521

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1$

素因数の和:1165

約数の個数: 24

約数和(自身を含む): 40840800

約数和(自身を除く): 13641279

約数列:

[1, 3, 9, 43, 67, 129, 201, 387, 603, 1049, 2881, 3147, 8643, 9441, 25929, 45107, 70283, 135321, 210849, 405963, 632547, 3022169, 9066507, 27199521]

約数ペア:

[(1, 27199521), (3, 9066507), (9, 3022169), (43, 632547), (67, 405963), (129, 210849), (201, 135321), (387, 70283), (603, 45107), (1049, 25929), (2881, 9441), (3147, 8643)]