2452401

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 4232592

約数和(自身を除く): 1780191

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 83, 147, 201, 249, 441, 469, 581, 603, 747, 1407, 1743, 3283, 4067, 4221, 5229, 5561, 9849, 12201, 16683, 29547, 36603, 38927, 50049, 116781, 272489, 350343, 817467, 2452401]

約数ペア:

[(1, 2452401), (3, 817467), (7, 350343), (9, 272489), (21, 116781), (49, 50049), (63, 38927), (67, 36603), (83, 29547), (147, 16683), (201, 12201), (249, 9849), (441, 5561), (469, 5229), (581, 4221), (603, 4067), (747, 3283), (1407, 1743)]