27195651

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10039}}^1$

素因数の和:10095

約数の個数: 24

約数和(自身を含む): 45943040

約数和(自身を除く): 18747389

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 10039, 30117, 70273, 90351, 210819, 431677, 632457, 1295031, 3021739, 3885093, 9065217, 27195651]

約数ペア:

[(1, 27195651), (3, 9065217), (7, 3885093), (9, 3021739), (21, 1295031), (43, 632457), (63, 431677), (129, 210819), (301, 90351), (387, 70273), (903, 30117), (2709, 10039)]