97878879

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{36131}}^1$

素因数の和:36187

約数の個数: 24

約数和(自身を含む): 165340032

約数和(自身を除く): 67461153

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 36131, 108393, 252917, 325179, 758751, 1553633, 2276253, 4660899, 10875431, 13982697, 32626293, 97878879]

約数ペア:

[(1, 97878879), (3, 32626293), (7, 13982697), (9, 10875431), (21, 4660899), (43, 2276253), (63, 1553633), (129, 758751), (301, 325179), (387, 252917), (903, 108393), (2709, 36131)]