68282823

素因数分解:

$3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{2083}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 106434048

約数和(自身を除く): 38151225

約数列:

[1, 3, 7, 21, 49, 147, 223, 669, 1561, 2083, 4683, 6249, 10927, 14581, 32781, 43743, 102067, 306201, 464509, 1393527, 3251563, 9754689, 22760941, 68282823]

約数ペア:

[(1, 68282823), (3, 22760941), (7, 9754689), (21, 3251563), (49, 1393527), (147, 464509), (223, 306201), (669, 102067), (1561, 43743), (2083, 32781), (4683, 14581), (6249, 10927)]