64020291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{11579}}^1$

素因数の和:11698

約数の個数: 16

約数和(自身を含む): 90787200

約数和(自身を除く): 26766909

約数列:

[1, 3, 19, 57, 97, 291, 1843, 5529, 11579, 34737, 220001, 660003, 1123163, 3369489, 21340097, 64020291]

約数ペア:

[(1, 64020291), (3, 21340097), (19, 3369489), (57, 1123163), (97, 660003), (291, 220001), (1843, 34737), (5529, 11579)]