2562021

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3697}}^1$

素因数の和:3721

約数の個数: 24

約数和(自身を含む): 4615104

約数和(自身を除く): 2053083

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 3697, 11091, 25879, 33273, 40667, 77637, 122001, 232911, 284669, 366003, 854007, 2562021]

約数ペア:

[(1, 2562021), (3, 854007), (7, 366003), (9, 284669), (11, 232911), (21, 122001), (33, 77637), (63, 40667), (77, 33273), (99, 25879), (231, 11091), (693, 3697)]