26826291

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 39677040

約数和(自身を除く): 12850749

約数列:

[1, 3, 9, 89, 107, 267, 313, 321, 801, 939, 963, 2817, 9523, 27857, 28569, 33491, 83571, 85707, 100473, 250713, 301419, 2980699, 8942097, 26826291]

約数ペア:

[(1, 26826291), (3, 8942097), (9, 2980699), (89, 301419), (107, 250713), (267, 100473), (313, 85707), (321, 83571), (801, 33491), (939, 28569), (963, 27857), (2817, 9523)]