4490499

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 6877872

約数和(自身を除く): 2387373

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 521, 663, 1563, 2873, 6773, 8619, 8857, 20319, 26571, 88049, 115141, 264147, 345423, 1496833, 4490499]

約数ペア:

[(1, 4490499), (3, 1496833), (13, 345423), (17, 264147), (39, 115141), (51, 88049), (169, 26571), (221, 20319), (507, 8857), (521, 8619), (663, 6773), (1563, 2873)]