79577217

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12401}}^1$

素因数の和:12461

約数の個数: 24

約数和(自身を含む): 123821568

約数和(自身を除く): 44244351

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 12401, 37203, 111609, 285223, 384431, 855669, 1153293, 2567007, 3459879, 8841913, 26525739, 79577217]

約数ペア:

[(1, 79577217), (3, 26525739), (9, 8841913), (23, 3459879), (31, 2567007), (69, 1153293), (93, 855669), (207, 384431), (279, 285223), (713, 111609), (2139, 37203), (6417, 12401)]