291264969

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{4663}}^1$

素因数の和:5156

約数の個数: 16

約数和(自身を含む): 397596672

約数和(自身を除く): 106331703

約数列:

[1, 3, 47, 141, 443, 1329, 4663, 13989, 20821, 62463, 219161, 657483, 2065709, 6197127, 97088323, 291264969]

約数ペア:

[(1, 291264969), (3, 97088323), (47, 6197127), (141, 2065709), (443, 657483), (1329, 219161), (4663, 62463), (13989, 20821)]