21909671103

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{2243}}^1\times {\mathrm{39229}}^1$

素因数の和:41558

約数の個数: 16

約数和(自身を含む): 29578792320

約数和(自身を除く): 7669121217

約数列:

[1, 3, 83, 249, 2243, 6729, 39229, 117687, 186169, 558507, 3256007, 9768021, 87990647, 263971941, 7303223701, 21909671103]

約数ペア:

[(1, 21909671103), (3, 7303223701), (83, 263971941), (249, 87990647), (2243, 9768021), (6729, 3256007), (39229, 558507), (117687, 186169)]