870816159

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{534571}}^1$

素因数の和:534758

約数の個数: 12

約数和(自身を含む): 1264797352

約数和(自身を除く): 393981193

約数列:

[1, 3, 9, 181, 543, 1629, 534571, 1603713, 4811139, 96757351, 290272053, 870816159]

約数ペア:

[(1, 870816159), (3, 290272053), (9, 96757351), (181, 4811139), (543, 1603713), (1629, 534571)]