28311156729

素因数分解:

$3^2\times {\mathrm{443}}^1\times {\mathrm{7100867}}^1$

素因数の和:7101316

約数の個数: 12

約数和(自身を含む): 40986210096

約数和(自身を除く): 12675053367

約数列:

[1, 3, 9, 443, 1329, 3987, 7100867, 21302601, 63907803, 3145684081, 9437052243, 28311156729]

約数ペア:

[(1, 28311156729), (3, 9437052243), (9, 3145684081), (443, 63907803), (1329, 21302601), (3987, 7100867)]