21614373

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2003}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 34388640

約数和(自身を除く): 12774267

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 2003, 3597, 6009, 10791, 18027, 22033, 66099, 198297, 218327, 654981, 1964943, 2401597, 7204791, 21614373]

約数ペア:

[(1, 21614373), (3, 7204791), (9, 2401597), (11, 1964943), (33, 654981), (99, 218327), (109, 198297), (327, 66099), (981, 22033), (1199, 18027), (2003, 10791), (3597, 6009)]