2939211

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{2699}}^1$

素因数の和:2727

約数の個数: 18

約数和(自身を含む): 4668300

約数和(自身を除く): 1729089

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 2699, 8097, 24291, 29689, 89067, 267201, 326579, 979737, 2939211]

約数ペア:

[(1, 2939211), (3, 979737), (9, 326579), (11, 267201), (33, 89067), (99, 29689), (121, 24291), (363, 8097), (1089, 2699)]