11686437

素因数分解:

$3^4\times 7^1\times {\mathrm{20611}}^1$

素因数の和:20630

約数の個数: 20

約数和(自身を含む): 19952416

約数和(自身を除く): 8265979

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20611, 61833, 144277, 185499, 432831, 556497, 1298493, 1669491, 3895479, 11686437]

約数ペア:

[(1, 11686437), (3, 3895479), (7, 1669491), (9, 1298493), (21, 556497), (27, 432831), (63, 185499), (81, 144277), (189, 61833), (567, 20611)]