248942862405

素因数分解:

$3^3\times 5^1\times {\mathrm{1844021203}}^1$

素因数の和:1844021217

約数の個数: 16

約数和(自身を含む): 442565088960

約数和(自身を除く): 193622226555

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1844021203, 5532063609, 9220106015, 16596190827, 27660318045, 49788572481, 82980954135, 248942862405]

約数ペア:

[(1, 248942862405), (3, 82980954135), (5, 49788572481), (9, 27660318045), (15, 16596190827), (27, 9220106015), (45, 5532063609), (135, 1844021203)]