209548467

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{941}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 307129680

約数和(自身を除く): 97581213

約数列:

[1, 3, 9, 109, 227, 327, 681, 941, 981, 2043, 2823, 8469, 24743, 74229, 102569, 213607, 222687, 307707, 640821, 923121, 1922463, 23283163, 69849489, 209548467]

約数ペア:

[(1, 209548467), (3, 69849489), (9, 23283163), (109, 1922463), (227, 923121), (327, 640821), (681, 307707), (941, 222687), (981, 213607), (2043, 102569), (2823, 74229), (8469, 24743)]