200921085

素因数分解:

$3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{13249}}^1$

素因数の和:13597

約数の個数: 24

約数和(自身を含む): 349323000

約数和(自身を除く): 148401915

約数列:

[1, 3, 5, 9, 15, 45, 337, 1011, 1685, 3033, 5055, 13249, 15165, 39747, 66245, 119241, 198735, 596205, 4464913, 13394739, 22324565, 40184217, 66973695, 200921085]

約数ペア:

[(1, 200921085), (3, 66973695), (5, 40184217), (9, 22324565), (15, 13394739), (45, 4464913), (337, 596205), (1011, 198735), (1685, 119241), (3033, 66245), (5055, 39747), (13249, 15165)]