7956459

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:89

約数の個数: 72

約数和(自身を含む): 15325440

約数和(自身を除く): 7368981

約数列:

[1, 3, 7, 9, 17, 19, 21, 23, 51, 57, 63, 69, 119, 133, 153, 161, 171, 207, 289, 323, 357, 391, 399, 437, 483, 867, 969, 1071, 1173, 1197, 1311, 1449, 2023, 2261, 2601, 2737, 2907, 3059, 3519, 3933, 5491, 6069, 6647, 6783, 7429, 8211, 9177, 16473, 18207, 19941, 20349, 22287, 24633, 27531, 38437, 46529, 49419, 52003, 59823, 66861, 115311, 126293, 139587, 156009, 345933, 378879, 418761, 468027, 884051, 1136637, 2652153, 7956459]

約数ペア:

[(1, 7956459), (3, 2652153), (7, 1136637), (9, 884051), (17, 468027), (19, 418761), (21, 378879), (23, 345933), (51, 156009), (57, 139587), (63, 126293), (69, 115311), (119, 66861), (133, 59823), (153, 52003), (161, 49419), (171, 46529), (207, 38437), (289, 27531), (323, 24633), (357, 22287), (391, 20349), (399, 19941), (437, 18207), (483, 16473), (867, 9177), (969, 8211), (1071, 7429), (1173, 6783), (1197, 6647), (1311, 6069), (1449, 5491), (2023, 3933), (2261, 3519), (2601, 3059), (2737, 2907)]