26688753

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32587}}^1$

素因数の和:32613

約数の個数: 24

約数和(自身を含む): 47448128

約数和(自身を除く): 20759375

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 32587, 97761, 228109, 293283, 423631, 684327, 1270893, 2052981, 2965417, 3812679, 8896251, 26688753]

約数ペア:

[(1, 26688753), (3, 8896251), (7, 3812679), (9, 2965417), (13, 2052981), (21, 1270893), (39, 684327), (63, 423631), (91, 293283), (117, 228109), (273, 97761), (819, 32587)]