26144559

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3217}}^1$

素因数の和:3276

約数の個数: 32

約数和(自身を含む): 45309440

約数和(自身を除く): 19164881

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 3217, 8127, 9651, 22519, 28953, 67557, 86859, 138331, 202671, 414993, 608013, 968317, 1244979, 2904951, 3734937, 8714853, 26144559]

約数ペア:

[(1, 26144559), (3, 8714853), (7, 3734937), (9, 2904951), (21, 1244979), (27, 968317), (43, 608013), (63, 414993), (129, 202671), (189, 138331), (301, 86859), (387, 67557), (903, 28953), (1161, 22519), (2709, 9651), (3217, 8127)]