2008291473

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{5431}}^1$

素因数の和:5845

約数の個数: 24

約数和(自身を含む): 2930281536

約数和(自身を除く): 921990063

約数列:

[1, 3, 9, 181, 227, 543, 681, 1629, 2043, 5431, 16293, 41087, 48879, 123261, 369783, 983011, 1232837, 2949033, 3698511, 8847099, 11095533, 223143497, 669430491, 2008291473]

約数ペア:

[(1, 2008291473), (3, 669430491), (9, 223143497), (181, 11095533), (227, 8847099), (543, 3698511), (681, 2949033), (1629, 1232837), (2043, 983011), (5431, 369783), (16293, 123261), (41087, 48879)]