247600539

素因数分解:

$3^2\times {\mathrm{1657}}^1\times {\mathrm{16603}}^1$

素因数の和:18266

約数の個数: 12

約数和(自身を含む): 357882616

約数和(自身を除く): 110282077

約数列:

[1, 3, 9, 1657, 4971, 14913, 16603, 49809, 149427, 27511171, 82533513, 247600539]

約数ペア:

[(1, 247600539), (3, 82533513), (9, 27511171), (1657, 149427), (4971, 49809), (14913, 16603)]