914443203

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 1267822336

約数和(自身を除く): 353379133

約数列:

[1, 3, 43, 129, 157, 163, 277, 471, 489, 831, 6751, 7009, 11911, 20253, 21027, 25591, 35733, 43489, 45151, 76773, 130467, 135453, 1100413, 1870027, 1941493, 3301239, 5610081, 5824479, 7088707, 21266121, 304814401, 914443203]

約数ペア:

[(1, 914443203), (3, 304814401), (43, 21266121), (129, 7088707), (157, 5824479), (163, 5610081), (277, 3301239), (471, 1941493), (489, 1870027), (831, 1100413), (6751, 135453), (7009, 130467), (11911, 76773), (20253, 45151), (21027, 43489), (25591, 35733)]