201507657

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{12821}}^1$

素因数の和:12881

約数の個数: 24

約数和(自身を含む): 300342528

約数和(自身を除く): 98834871

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 5239, 12821, 15717, 38463, 166673, 397451, 500019, 1192353, 2166749, 5166863, 6500247, 15500589, 67169219, 201507657]

約数ペア:

[(1, 201507657), (3, 67169219), (13, 15500589), (31, 6500247), (39, 5166863), (93, 2166749), (169, 1192353), (403, 500019), (507, 397451), (1209, 166673), (5239, 38463), (12821, 15717)]