129969603

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{6101}}^1$

素因数の和:6376

約数の個数: 20

約数和(自身を含む): 194922288

約数和(自身を除く): 64952685

約数列:

[1, 3, 9, 27, 81, 263, 789, 2367, 6101, 7101, 18303, 21303, 54909, 164727, 494181, 1604563, 4813689, 14441067, 43323201, 129969603]

約数ペア:

[(1, 129969603), (3, 43323201), (9, 14441067), (27, 4813689), (81, 1604563), (263, 494181), (789, 164727), (2367, 54909), (6101, 21303), (7101, 18303)]