2013212883

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{149893}}^1$

素因数の和:149955

約数の個数: 24

約数和(自身を含む): 3030257104

約数和(自身を除く): 1017044221

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 13431, 149893, 449679, 1648823, 4946469, 5546041, 16638123, 18137053, 54411159, 61006451, 183019353, 671070961, 2013212883]

約数ペア:

[(1, 2013212883), (3, 671070961), (11, 183019353), (33, 61006451), (37, 54411159), (111, 18137053), (121, 16638123), (363, 5546041), (407, 4946469), (1221, 1648823), (4477, 449679), (13431, 149893)]