868780863

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{1399003}}^1$

素因数の和:1399035

約数の個数: 16

約数和(自身を含む): 1343043840

約数和(自身を除く): 474262977

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 1399003, 4197009, 12591027, 32177069, 37773081, 96531207, 289593621, 868780863]

約数ペア:

[(1, 868780863), (3, 289593621), (9, 96531207), (23, 37773081), (27, 32177069), (69, 12591027), (207, 4197009), (621, 1399003)]