47140137

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:491

約数の個数: 40

約数和(自身を含む): 77501952

約数和(自身を除く): 30361815

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 191, 277, 297, 573, 831, 891, 1719, 2101, 2493, 3047, 5157, 6303, 7479, 9141, 15471, 18909, 22437, 27423, 52907, 56727, 82269, 158721, 170181, 246807, 476163, 581977, 1428489, 1745931, 4285467, 5237793, 15713379, 47140137]

約数ペア:

[(1, 47140137), (3, 15713379), (9, 5237793), (11, 4285467), (27, 1745931), (33, 1428489), (81, 581977), (99, 476163), (191, 246807), (277, 170181), (297, 158721), (573, 82269), (831, 56727), (891, 52907), (1719, 27423), (2101, 22437), (2493, 18909), (3047, 15471), (5157, 9141), (6303, 7479)]