22230243

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1373}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 36867168

約数和(自身を除く): 14636925

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1373, 1799, 2313, 4119, 5397, 9611, 12357, 16191, 28833, 86499, 352861, 1058583, 2470027, 3175749, 7410081, 22230243]

約数ペア:

[(1, 22230243), (3, 7410081), (7, 3175749), (9, 2470027), (21, 1058583), (63, 352861), (257, 86499), (771, 28833), (1373, 16191), (1799, 12357), (2313, 9611), (4119, 5397)]