40652199

素因数分解:

$3^5\times 7^1\times {\mathrm{23899}}^1$

素因数の和:23921

約数の個数: 24

約数和(自身を含む): 69596800

約数和(自身を除く): 28944601

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 23899, 71697, 167293, 215091, 501879, 645273, 1505637, 1935819, 4516911, 5807457, 13550733, 40652199]

約数ペア:

[(1, 40652199), (3, 13550733), (7, 5807457), (9, 4516911), (21, 1935819), (27, 1505637), (63, 645273), (81, 501879), (189, 215091), (243, 167293), (567, 71697), (1701, 23899)]