270997314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{20747}}^1$

素因数の和:21070

約数の個数: 32

約数和(自身を含む): 621444096

約数和(自身を除く): 350446782

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 311, 622, 933, 1866, 2177, 4354, 6531, 13062, 20747, 41494, 62241, 124482, 145229, 290458, 435687, 871374, 6452317, 12904634, 19356951, 38713902, 45166219, 90332438, 135498657, 270997314]

約数ペア:

[(1, 270997314), (2, 135498657), (3, 90332438), (6, 45166219), (7, 38713902), (14, 19356951), (21, 12904634), (42, 6452317), (311, 871374), (622, 435687), (933, 290458), (1866, 145229), (2177, 124482), (4354, 62241), (6531, 41494), (13062, 20747)]