12588723

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 21824000

約数和(自身を除く): 9235277

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 1549, 2709, 4647, 8127, 10843, 13941, 32529, 41823, 66607, 97587, 199821, 292761, 466249, 599463, 1398747, 1798389, 4196241, 12588723]

約数ペア:

[(1, 12588723), (3, 4196241), (7, 1798389), (9, 1398747), (21, 599463), (27, 466249), (43, 292761), (63, 199821), (129, 97587), (189, 66607), (301, 41823), (387, 32529), (903, 13941), (1161, 10843), (1549, 8127), (2709, 4647)]