15234723

素因数分解:

$3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 26372192

約数和(自身を除く): 11137469

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 189, 277, 291, 567, 679, 831, 873, 1939, 2037, 2493, 2619, 5817, 6111, 7479, 7857, 17451, 18333, 22437, 26869, 52353, 54999, 80607, 157059, 188083, 241821, 564249, 725463, 1692747, 2176389, 5078241, 15234723]

約数ペア:

[(1, 15234723), (3, 5078241), (7, 2176389), (9, 1692747), (21, 725463), (27, 564249), (63, 241821), (81, 188083), (97, 157059), (189, 80607), (277, 54999), (291, 52353), (567, 26869), (679, 22437), (831, 18333), (873, 17451), (1939, 7857), (2037, 7479), (2493, 6111), (2619, 5817)]