121506723

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 212224320

約数和(自身を除く): 90717597

約数列:

[1, 3, 9, 13, 23, 27, 29, 39, 69, 81, 87, 117, 173, 207, 261, 299, 351, 377, 519, 621, 667, 783, 897, 1053, 1131, 1557, 1863, 2001, 2249, 2349, 2691, 3393, 3979, 4671, 5017, 6003, 6747, 8073, 8671, 10179, 11937, 14013, 15051, 18009, 20241, 24219, 26013, 30537, 35811, 45153, 51727, 54027, 60723, 65221, 78039, 107433, 115391, 135459, 155181, 182169, 195663, 234117, 322299, 346173, 406377, 465543, 586989, 702351, 1038519, 1396629, 1500083, 1760967, 3115557, 4189887, 4500249, 5282901, 9346671, 13500747, 40502241, 121506723]

約数ペア:

[(1, 121506723), (3, 40502241), (9, 13500747), (13, 9346671), (23, 5282901), (27, 4500249), (29, 4189887), (39, 3115557), (69, 1760967), (81, 1500083), (87, 1396629), (117, 1038519), (173, 702351), (207, 586989), (261, 465543), (299, 406377), (351, 346173), (377, 322299), (519, 234117), (621, 195663), (667, 182169), (783, 155181), (897, 135459), (1053, 115391), (1131, 107433), (1557, 78039), (1863, 65221), (2001, 60723), (2249, 54027), (2349, 51727), (2691, 45153), (3393, 35811), (3979, 30537), (4671, 26013), (5017, 24219), (6003, 20241), (6747, 18009), (8073, 15051), (8671, 14013), (10179, 11937)]