7264593

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 72

約数和(自身を含む): 13999200

約数和(自身を除く): 6734607

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 49, 51, 57, 63, 119, 133, 147, 153, 171, 189, 289, 323, 357, 399, 441, 459, 513, 833, 867, 931, 969, 1071, 1197, 1323, 2023, 2261, 2499, 2601, 2793, 2907, 3213, 3591, 5491, 6069, 6783, 7497, 7803, 8379, 8721, 14161, 15827, 16473, 18207, 20349, 22491, 25137, 38437, 42483, 47481, 49419, 54621, 61047, 115311, 127449, 142443, 148257, 269059, 345933, 382347, 427329, 807177, 1037799, 2421531, 7264593]

約数ペア:

[(1, 7264593), (3, 2421531), (7, 1037799), (9, 807177), (17, 427329), (19, 382347), (21, 345933), (27, 269059), (49, 148257), (51, 142443), (57, 127449), (63, 115311), (119, 61047), (133, 54621), (147, 49419), (153, 47481), (171, 42483), (189, 38437), (289, 25137), (323, 22491), (357, 20349), (399, 18207), (441, 16473), (459, 15827), (513, 14161), (833, 8721), (867, 8379), (931, 7803), (969, 7497), (1071, 6783), (1197, 6069), (1323, 5491), (2023, 3591), (2261, 3213), (2499, 2907), (2601, 2793)]