54400203

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 94558464

約数和(自身を除く): 40158261

約数列:

[1, 3, 9, 11, 13, 33, 39, 43, 99, 117, 129, 143, 387, 429, 473, 559, 983, 1287, 1419, 1677, 2949, 4257, 5031, 6149, 8847, 10813, 12779, 18447, 32439, 38337, 42269, 55341, 97317, 115011, 126807, 140569, 380421, 421707, 464959, 549497, 1265121, 1394877, 1648491, 4184631, 4945473, 6044467, 18133401, 54400203]

約数ペア:

[(1, 54400203), (3, 18133401), (9, 6044467), (11, 4945473), (13, 4184631), (33, 1648491), (39, 1394877), (43, 1265121), (99, 549497), (117, 464959), (129, 421707), (143, 380421), (387, 140569), (429, 126807), (473, 115011), (559, 97317), (983, 55341), (1287, 42269), (1419, 38337), (1677, 32439), (2949, 18447), (4257, 12779), (5031, 10813), (6149, 8847)]