2650662

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 6658080

約数和(自身を除く): 4007418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 193, 218, 327, 386, 579, 654, 763, 981, 1158, 1351, 1526, 1737, 1962, 2289, 2702, 3474, 4053, 4578, 6867, 8106, 12159, 13734, 21037, 24318, 42074, 63111, 126222, 147259, 189333, 294518, 378666, 441777, 883554, 1325331, 2650662]

約数ペア:

[(1, 2650662), (2, 1325331), (3, 883554), (6, 441777), (7, 378666), (9, 294518), (14, 189333), (18, 147259), (21, 126222), (42, 63111), (63, 42074), (109, 24318), (126, 21037), (193, 13734), (218, 12159), (327, 8106), (386, 6867), (579, 4578), (654, 4053), (763, 3474), (981, 2702), (1158, 2289), (1351, 1962), (1526, 1737)]