727933581

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{302927}}^1$

素因数の和:303025

約数の個数: 16

約数和(自身を含む): 1090540800

約数和(自身を除く): 362607219

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 302927, 908781, 2726343, 8179029, 26960503, 80881509, 242644527, 727933581]

約数ペア:

[(1, 727933581), (3, 242644527), (9, 80881509), (27, 26960503), (89, 8179029), (267, 2726343), (801, 908781), (2403, 302927)]