69728643

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{17489}}^1$

素因数の和:17938

約数の個数: 12

約数和(自身を含む): 100952280

約数和(自身を除く): 31223637

約数列:

[1, 3, 9, 443, 1329, 3987, 17489, 52467, 157401, 7747627, 23242881, 69728643]

約数ペア:

[(1, 69728643), (3, 23242881), (9, 7747627), (443, 157401), (1329, 52467), (3987, 17489)]