2010519

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 3485664

約数和(自身を除く): 1475145

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 97, 141, 147, 291, 329, 423, 441, 679, 873, 987, 2037, 2303, 2961, 4559, 4753, 6111, 6909, 13677, 14259, 20727, 31913, 41031, 42777, 95739, 223391, 287217, 670173, 2010519]

約数ペア:

[(1, 2010519), (3, 670173), (7, 287217), (9, 223391), (21, 95739), (47, 42777), (49, 41031), (63, 31913), (97, 20727), (141, 14259), (147, 13677), (291, 6909), (329, 6111), (423, 4753), (441, 4559), (679, 2961), (873, 2303), (987, 2037)]