43148619

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{2789}}^1$

素因数の和:2992

約数の個数: 20

約数和(自身を含む): 64817280

約数和(自身を除く): 21668661

約数列:

[1, 3, 9, 27, 81, 191, 573, 1719, 2789, 5157, 8367, 15471, 25101, 75303, 225909, 532699, 1598097, 4794291, 14382873, 43148619]

約数ペア:

[(1, 43148619), (3, 14382873), (9, 4794291), (27, 1598097), (81, 532699), (191, 225909), (573, 75303), (1719, 25101), (2789, 15471), (5157, 8367)]