21342886659

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{859}}^1\times {\mathrm{11551}}^1$

素因数の和:12655

約数の個数: 24

約数和(自身を含む): 30996326400

約数和(自身を除く): 9653439741

約数列:

[1, 3, 9, 239, 717, 859, 2151, 2577, 7731, 11551, 34653, 103959, 205301, 615903, 1847709, 2760689, 8282067, 9922309, 24846201, 29766927, 89300781, 2371431851, 7114295553, 21342886659]

約数ペア:

[(1, 21342886659), (3, 7114295553), (9, 2371431851), (239, 89300781), (717, 29766927), (859, 24846201), (2151, 9922309), (2577, 8282067), (7731, 2760689), (11551, 1847709), (34653, 615903), (103959, 205301)]