26752887

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 47424000

約数和(自身を除く): 20671113

約数列:

[1, 3, 7, 9, 21, 23, 37, 63, 69, 111, 161, 207, 259, 333, 483, 499, 777, 851, 1449, 1497, 2331, 2553, 3493, 4491, 5957, 7659, 10479, 11477, 17871, 18463, 31437, 34431, 53613, 55389, 80339, 103293, 129241, 166167, 241017, 387723, 424649, 723051, 1163169, 1273947, 2972543, 3821841, 8917629, 26752887]

約数ペア:

[(1, 26752887), (3, 8917629), (7, 3821841), (9, 2972543), (21, 1273947), (23, 1163169), (37, 723051), (63, 424649), (69, 387723), (111, 241017), (161, 166167), (207, 129241), (259, 103293), (333, 80339), (483, 55389), (499, 53613), (777, 34431), (851, 31437), (1449, 18463), (1497, 17871), (2331, 11477), (2553, 10479), (3493, 7659), (4491, 5957)]