85713138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{680263}}^1$

素因数の和:680278

約数の個数: 24

約数和(自身を含む): 212242368

約数和(自身を除く): 126529230

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 680263, 1360526, 2040789, 4081578, 4761841, 6122367, 9523682, 12244734, 14285523, 28571046, 42856569, 85713138]

約数ペア:

[(1, 85713138), (2, 42856569), (3, 28571046), (6, 14285523), (7, 12244734), (9, 9523682), (14, 6122367), (18, 4761841), (21, 4081578), (42, 2040789), (63, 1360526), (126, 680263)]