896543721

素因数分解:

$3^4\times {\mathrm{1283}}^1\times {\mathrm{8627}}^1$

素因数の和:9922

約数の個数: 20

約数和(自身を含む): 1340480592

約数和(自身を除く): 443936871

約数列:

[1, 3, 9, 27, 81, 1283, 3849, 8627, 11547, 25881, 34641, 77643, 103923, 232929, 698787, 11068441, 33205323, 99615969, 298847907, 896543721]

約数ペア:

[(1, 896543721), (3, 298847907), (9, 99615969), (27, 33205323), (81, 11068441), (1283, 698787), (3849, 232929), (8627, 103923), (11547, 77643), (25881, 34641)]