2573217

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 4013568

約数和(自身を除く): 1440351

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 401, 713, 1203, 2139, 3609, 6417, 9223, 12431, 27669, 37293, 83007, 111879, 285913, 857739, 2573217]

約数ペア:

[(1, 2573217), (3, 857739), (9, 285913), (23, 111879), (31, 83007), (69, 37293), (93, 27669), (207, 12431), (279, 9223), (401, 6417), (713, 3609), (1203, 2139)]