2090195001

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{1538039}}^1$

素因数の和:1538196

約数の個数: 12

約数和(自身を含む): 3039167040

約数和(自身を除く): 948972039

約数列:

[1, 3, 9, 151, 453, 1359, 1538039, 4614117, 13842351, 232243889, 696731667, 2090195001]

約数ペア:

[(1, 2090195001), (3, 696731667), (9, 232243889), (151, 13842351), (453, 4614117), (1359, 1538039)]