8516259

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2296

約数の個数: 20

約数和(自身を含む): 12998304

約数和(自身を除く): 4482045

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 2237, 3807, 6711, 20133, 60399, 105139, 181197, 315417, 946251, 2838753, 8516259]

約数ペア:

[(1, 8516259), (3, 2838753), (9, 946251), (27, 315417), (47, 181197), (81, 105139), (141, 60399), (423, 20133), (1269, 6711), (2237, 3807)]