11939967

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 80

約数和(自身を含む): 21954240

約数和(自身を除く): 10014273

約数列:

[1, 3, 9, 13, 17, 23, 27, 29, 39, 51, 69, 81, 87, 117, 153, 207, 221, 261, 299, 351, 377, 391, 459, 493, 621, 663, 667, 783, 897, 1053, 1131, 1173, 1377, 1479, 1863, 1989, 2001, 2349, 2691, 3393, 3519, 4437, 5083, 5967, 6003, 6409, 8073, 8671, 10179, 10557, 11339, 13311, 15249, 17901, 18009, 19227, 24219, 26013, 30537, 31671, 34017, 39933, 45747, 54027, 57681, 78039, 102051, 137241, 147407, 173043, 234117, 306153, 411723, 442221, 519129, 702351, 918459, 1326663, 3979989, 11939967]

約数ペア:

[(1, 11939967), (3, 3979989), (9, 1326663), (13, 918459), (17, 702351), (23, 519129), (27, 442221), (29, 411723), (39, 306153), (51, 234117), (69, 173043), (81, 147407), (87, 137241), (117, 102051), (153, 78039), (207, 57681), (221, 54027), (261, 45747), (299, 39933), (351, 34017), (377, 31671), (391, 30537), (459, 26013), (493, 24219), (621, 19227), (663, 18009), (667, 17901), (783, 15249), (897, 13311), (1053, 11339), (1131, 10557), (1173, 10179), (1377, 8671), (1479, 8073), (1863, 6409), (1989, 6003), (2001, 5967), (2349, 5083), (2691, 4437), (3393, 3519)]