27243258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{648649}}^1$

素因数の和:648661

約数の個数: 16

約数和(自身を含む): 62270400

約数和(自身を除く): 35027142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 648649, 1297298, 1945947, 3891894, 4540543, 9081086, 13621629, 27243258]

約数ペア:

[(1, 27243258), (2, 13621629), (3, 9081086), (6, 4540543), (7, 3891894), (14, 1945947), (21, 1297298), (42, 648649)]