890391069

素因数分解:

$3^3\times {\mathrm{727}}^1\times {\mathrm{45361}}^1$

素因数の和:46097

約数の個数: 16

約数和(自身を含む): 1320941440

約数和(自身を除く): 430550371

約数列:

[1, 3, 9, 27, 727, 2181, 6543, 19629, 45361, 136083, 408249, 1224747, 32977447, 98932341, 296797023, 890391069]

約数ペア:

[(1, 890391069), (3, 296797023), (9, 98932341), (27, 32977447), (727, 1224747), (2181, 408249), (6543, 136083), (19629, 45361)]