25364367

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3121}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 43957760

約数和(自身を除く): 18593393

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 3121, 8127, 9363, 21847, 28089, 65541, 84267, 134203, 196623, 402609, 589869, 939421, 1207827, 2818263, 3623481, 8454789, 25364367]

約数ペア:

[(1, 25364367), (3, 8454789), (7, 3623481), (9, 2818263), (21, 1207827), (27, 939421), (43, 589869), (63, 402609), (129, 196623), (189, 134203), (301, 84267), (387, 65541), (903, 28089), (1161, 21847), (2709, 9363), (3121, 8127)]