13828671

素因数分解:

$3^3\times {\mathrm{43}}^2\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 24

約数和(自身を含む): 21050160

約数和(自身を除く): 7221489

約数列:

[1, 3, 9, 27, 43, 129, 277, 387, 831, 1161, 1849, 2493, 5547, 7479, 11911, 16641, 35733, 49923, 107199, 321597, 512173, 1536519, 4609557, 13828671]

約数ペア:

[(1, 13828671), (3, 4609557), (9, 1536519), (27, 512173), (43, 321597), (129, 107199), (277, 49923), (387, 35733), (831, 16641), (1161, 11911), (1849, 7479), (2493, 5547)]