40724937

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{45707}}^1$

素因数の和:45730

約数の個数: 20

約数和(自身を含む): 66368016

約数和(自身を除く): 25643079

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 45707, 137121, 411363, 502777, 1234089, 1508331, 3702267, 4524993, 13574979, 40724937]

約数ペア:

[(1, 40724937), (3, 13574979), (9, 4524993), (11, 3702267), (27, 1508331), (33, 1234089), (81, 502777), (99, 411363), (297, 137121), (891, 45707)]