11740869

素因数分解:

$3^4\times 7^1\times {\mathrm{20707}}^1$

素因数の和:20726

約数の個数: 20

約数和(自身を含む): 20045344

約数和(自身を除く): 8304475

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20707, 62121, 144949, 186363, 434847, 559089, 1304541, 1677267, 3913623, 11740869]

約数ペア:

[(1, 11740869), (3, 3913623), (7, 1677267), (9, 1304541), (21, 559089), (27, 434847), (63, 186363), (81, 144949), (189, 62121), (567, 20707)]