64108521

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{919}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 97019520

約数和(自身を除く): 32910999

約数列:

[1, 3, 9, 23, 69, 207, 337, 919, 1011, 2757, 3033, 7751, 8271, 21137, 23253, 63411, 69759, 190233, 309703, 929109, 2787327, 7123169, 21369507, 64108521]

約数ペア:

[(1, 64108521), (3, 21369507), (9, 7123169), (23, 2787327), (69, 929109), (207, 309703), (337, 190233), (919, 69759), (1011, 63411), (2757, 23253), (3033, 21137), (7751, 8271)]