204586551459

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{254747}}^1$

素因数の和:254980

約数の個数: 48

約数和(自身を含む): 325476234720

約数和(自身を除く): 120889683261

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 181, 261, 493, 543, 1479, 1629, 3077, 4437, 5249, 9231, 15747, 27693, 47241, 89233, 254747, 267699, 764241, 803097, 2292723, 4330699, 7387663, 12992097, 22162989, 38976291, 46109207, 66488967, 125590271, 138327621, 376770813, 414982863, 783856519, 1130312439, 1337167003, 2351569557, 4011501009, 7054708671, 12034503027, 22731839051, 68195517153, 204586551459]

約数ペア:

[(1, 204586551459), (3, 68195517153), (9, 22731839051), (17, 12034503027), (29, 7054708671), (51, 4011501009), (87, 2351569557), (153, 1337167003), (181, 1130312439), (261, 783856519), (493, 414982863), (543, 376770813), (1479, 138327621), (1629, 125590271), (3077, 66488967), (4437, 46109207), (5249, 38976291), (9231, 22162989), (15747, 12992097), (27693, 7387663), (47241, 4330699), (89233, 2292723), (254747, 803097), (267699, 764241)]