54990507

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 89137664

約数和(自身を除く): 34147157

約数列:

[1, 3, 11, 13, 33, 39, 43, 121, 129, 143, 271, 363, 429, 473, 559, 813, 1419, 1573, 1677, 2981, 3523, 4719, 5203, 6149, 8943, 10569, 11653, 15609, 18447, 32791, 34959, 38753, 67639, 98373, 116259, 128183, 151489, 202917, 384549, 426283, 454467, 1278849, 1410013, 1666379, 4230039, 4999137, 18330169, 54990507]

約数ペア:

[(1, 54990507), (3, 18330169), (11, 4999137), (13, 4230039), (33, 1666379), (39, 1410013), (43, 1278849), (121, 454467), (129, 426283), (143, 384549), (271, 202917), (363, 151489), (429, 128183), (473, 116259), (559, 98373), (813, 67639), (1419, 38753), (1573, 34959), (1677, 32791), (2981, 18447), (3523, 15609), (4719, 11653), (5203, 10569), (6149, 8943)]