2724309

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 4560192

約数和(自身を除く): 1835883

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 521, 581, 747, 1563, 1743, 3647, 4689, 5229, 10941, 32823, 43243, 129729, 302701, 389187, 908103, 2724309]

約数ペア:

[(1, 2724309), (3, 908103), (7, 389187), (9, 302701), (21, 129729), (63, 43243), (83, 32823), (249, 10941), (521, 5229), (581, 4689), (747, 3647), (1563, 1743)]