194915547

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{49559}}^1$

素因数の和:49607

約数の個数: 24

約数和(自身を含む): 309254400

約数和(自身を除く): 114338853

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 49559, 148677, 446031, 941621, 1139857, 2824863, 3419571, 8474589, 10258713, 21657283, 64971849, 194915547]

約数ペア:

[(1, 194915547), (3, 64971849), (9, 21657283), (19, 10258713), (23, 8474589), (57, 3419571), (69, 2824863), (171, 1139857), (207, 941621), (437, 446031), (1311, 148677), (3933, 49559)]