25544259

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2003}}^1$

素因数の和:2131

約数の個数: 24

約数和(自身を含む): 40120080

約数和(自身を除く): 14575821

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 2003, 4251, 6009, 12753, 18027, 26039, 78117, 218327, 234351, 654981, 1964943, 2838251, 8514753, 25544259]

約数ペア:

[(1, 25544259), (3, 8514753), (9, 2838251), (13, 1964943), (39, 654981), (109, 234351), (117, 218327), (327, 78117), (981, 26039), (1417, 18027), (2003, 12753), (4251, 6009)]