1633816521

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{679907}}^1$

素因数の和:680005

約数の個数: 16

約数和(自身を含む): 2447668800

約数和(自身を除く): 813852279

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 679907, 2039721, 6119163, 18357489, 60511723, 181535169, 544605507, 1633816521]

約数ペア:

[(1, 1633816521), (3, 544605507), (9, 181535169), (27, 60511723), (89, 18357489), (267, 6119163), (801, 2039721), (2403, 679907)]