357291243

素因数分解:

$3^4\times {\mathrm{1129}}^1\times {\mathrm{3907}}^1$

素因数の和:5048

約数の個数: 20

約数和(自身を含む): 534340840

約数和(自身を除く): 177049597

約数列:

[1, 3, 9, 27, 81, 1129, 3387, 3907, 10161, 11721, 30483, 35163, 91449, 105489, 316467, 4411003, 13233009, 39699027, 119097081, 357291243]

約数ペア:

[(1, 357291243), (3, 119097081), (9, 39699027), (27, 13233009), (81, 4411003), (1129, 316467), (3387, 105489), (3907, 91449), (10161, 35163), (11721, 30483)]