201307509

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{859}}^1\times {\mathrm{2003}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 313666080

約数和(自身を除く): 112358571

約数列:

[1, 3, 9, 13, 39, 117, 859, 2003, 2577, 6009, 7731, 11167, 18027, 26039, 33501, 78117, 100503, 234351, 1720577, 5161731, 15485193, 22367501, 67102503, 201307509]

約数ペア:

[(1, 201307509), (3, 67102503), (9, 22367501), (13, 15485193), (39, 5161731), (117, 1720577), (859, 234351), (2003, 100503), (2577, 78117), (6009, 33501), (7731, 26039), (11167, 18027)]