121867971

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1\times {\mathrm{857}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 164571264

約数和(自身を除く): 42703293

約数列:

[1, 3, 107, 321, 443, 857, 1329, 2571, 47401, 91699, 142203, 275097, 379651, 1138953, 40622657, 121867971]

約数ペア:

[(1, 121867971), (3, 40622657), (107, 1138953), (321, 379651), (443, 275097), (857, 142203), (1329, 91699), (2571, 47401)]