121729203

素因数分解:

$3^3\times {\mathrm{421}}^1\times {\mathrm{10709}}^1$

素因数の和:11139

約数の個数: 16

約数和(自身を含む): 180784800

約数和(自身を除く): 59055597

約数列:

[1, 3, 9, 27, 421, 1263, 3789, 10709, 11367, 32127, 96381, 289143, 4508489, 13525467, 40576401, 121729203]

約数ペア:

[(1, 121729203), (3, 40576401), (9, 13525467), (27, 4508489), (421, 289143), (1263, 96381), (3789, 32127), (10709, 11367)]