26887731

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 39167856

約数和(自身を除く): 12280125

約数列:

[1, 3, 13, 39, 169, 181, 293, 507, 543, 879, 2353, 3809, 7059, 11427, 30589, 49517, 53033, 91767, 148551, 159099, 689429, 2068287, 8962577, 26887731]

約数ペア:

[(1, 26887731), (3, 8962577), (13, 2068287), (39, 689429), (169, 159099), (181, 148551), (293, 91767), (507, 53033), (543, 49517), (879, 30589), (2353, 11427), (3809, 7059)]