2389629

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 3638880

約数和(自身を除く): 1249251

約数列:

[1, 3, 11, 29, 33, 87, 121, 227, 319, 363, 681, 957, 2497, 3509, 6583, 7491, 10527, 19749, 27467, 72413, 82401, 217239, 796543, 2389629]

約数ペア:

[(1, 2389629), (3, 796543), (11, 217239), (29, 82401), (33, 72413), (87, 27467), (121, 19749), (227, 10527), (319, 7491), (363, 6583), (681, 3509), (957, 2497)]