20180921373

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{27015959}}^1$

素因数の和:27016048

約数の個数: 12

約数和(自身を含む): 29501428320

約数和(自身を除く): 9320506947

約数列:

[1, 3, 9, 83, 249, 747, 27015959, 81047877, 243143631, 2242324597, 6726973791, 20180921373]

約数ペア:

[(1, 20180921373), (3, 6726973791), (9, 2242324597), (83, 243143631), (249, 81047877), (747, 27015959)]