71350857

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 105158144

約数和(自身を除く): 33807287

約数列:

[1, 3, 9, 73, 219, 223, 487, 657, 669, 1461, 2007, 4383, 16279, 35551, 48837, 106653, 108601, 146511, 319959, 325803, 977409, 7927873, 23783619, 71350857]

約数ペア:

[(1, 71350857), (3, 23783619), (9, 7927873), (73, 977409), (219, 325803), (223, 319959), (487, 146511), (657, 108601), (669, 106653), (1461, 48837), (2007, 35551), (4383, 16279)]