2199717

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2114

約数の個数: 20

約数和(自身を含む): 3540460

約数和(自身を除く): 1340743

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2089, 6267, 18801, 27157, 56403, 81471, 169209, 244413, 733239, 2199717]

約数ペア:

[(1, 2199717), (3, 733239), (9, 244413), (13, 169209), (27, 81471), (39, 56403), (81, 27157), (117, 18801), (351, 6267), (1053, 2089)]