80264961

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29629}}^1$

素因数の和:29685

約数の個数: 24

約数和(自身を含む): 135586880

約数和(自身を除く): 55321919

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 29629, 88887, 207403, 266661, 622209, 1274047, 1866627, 3822141, 8918329, 11466423, 26754987, 80264961]

約数ペア:

[(1, 80264961), (3, 26754987), (7, 11466423), (9, 8918329), (21, 3822141), (43, 1866627), (63, 1274047), (129, 622209), (301, 266661), (387, 207403), (903, 88887), (2709, 29629)]