13737969

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 24960000

約数和(自身を除く): 11222031

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 207, 399, 437, 483, 499, 1197, 1311, 1449, 1497, 3059, 3493, 3933, 4491, 9177, 9481, 10479, 11477, 27531, 28443, 31437, 34431, 66367, 80339, 85329, 103293, 199101, 218063, 241017, 597303, 654189, 723051, 1526441, 1962567, 4579323, 13737969]

約数ペア:

[(1, 13737969), (3, 4579323), (7, 1962567), (9, 1526441), (19, 723051), (21, 654189), (23, 597303), (57, 241017), (63, 218063), (69, 199101), (133, 103293), (161, 85329), (171, 80339), (207, 66367), (399, 34431), (437, 31437), (483, 28443), (499, 27531), (1197, 11477), (1311, 10479), (1449, 9481), (1497, 9177), (3059, 4491), (3493, 3933)]