2537199

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 4672512

約数和(自身を除く): 2135313

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 103, 119, 153, 161, 207, 309, 357, 391, 483, 721, 927, 1071, 1173, 1449, 1751, 2163, 2369, 2737, 3519, 5253, 6489, 7107, 8211, 12257, 15759, 16583, 21321, 24633, 36771, 40273, 49749, 110313, 120819, 149247, 281911, 362457, 845733, 2537199]

約数ペア:

[(1, 2537199), (3, 845733), (7, 362457), (9, 281911), (17, 149247), (21, 120819), (23, 110313), (51, 49749), (63, 40273), (69, 36771), (103, 24633), (119, 21321), (153, 16583), (161, 15759), (207, 12257), (309, 8211), (357, 7107), (391, 6489), (483, 5253), (721, 3519), (927, 2737), (1071, 2369), (1173, 2163), (1449, 1751)]