2051270397

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{440849}}^1$

素因数の和:440913

約数の個数: 24

約数和(自身を含む): 3301084800

約数和(自身を除く): 1249814403

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 440849, 1322547, 3967641, 4849339, 14548017, 20719903, 43644051, 62159709, 186479127, 227918933, 683756799, 2051270397]

約数ペア:

[(1, 2051270397), (3, 683756799), (9, 227918933), (11, 186479127), (33, 62159709), (47, 43644051), (99, 20719903), (141, 14548017), (423, 4849339), (517, 3967641), (1551, 1322547), (4653, 440849)]