47809629

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1931}}^1$

素因数の和:2078

約数の個数: 32

約数和(自身を含む): 81607680

約数和(自身を除く): 33798051

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 1931, 2751, 3537, 5793, 8253, 13517, 17379, 24759, 40551, 52137, 121653, 252961, 364959, 758883, 1770727, 2276649, 5312181, 6829947, 15936543, 47809629]

約数ペア:

[(1, 47809629), (3, 15936543), (7, 6829947), (9, 5312181), (21, 2276649), (27, 1770727), (63, 758883), (131, 364959), (189, 252961), (393, 121653), (917, 52137), (1179, 40551), (1931, 24759), (2751, 17379), (3537, 13517), (5793, 8253)]