8670987

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2003}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 13859664

約数和(自身を除く): 5188677

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 2003, 4329, 6009, 18027, 26039, 74111, 78117, 222333, 234351, 666999, 963443, 2890329, 8670987]

約数ペア:

[(1, 8670987), (3, 2890329), (9, 963443), (13, 666999), (37, 234351), (39, 222333), (111, 78117), (117, 74111), (333, 26039), (481, 18027), (1443, 6009), (2003, 4329)]