78855111

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6317}}^1$

素因数の和:6415

約数の個数: 24

約数和(自身を含む): 121558320

約数和(自身を除く): 42703209

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 6317, 12483, 18951, 56853, 120023, 360069, 461141, 1080207, 1383423, 4150269, 8761679, 26285037, 78855111]

約数ペア:

[(1, 78855111), (3, 26285037), (9, 8761679), (19, 4150269), (57, 1383423), (73, 1080207), (171, 461141), (219, 360069), (657, 120023), (1387, 56853), (4161, 18951), (6317, 12483)]