8077779837

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:632

約数の個数: 80

約数和(自身を含む): 12878984448

約数和(自身を除く): 4801204611

約数列:

[1, 3, 9, 23, 27, 69, 71, 81, 173, 207, 213, 353, 519, 621, 639, 1059, 1557, 1633, 1863, 1917, 3177, 3979, 4671, 4899, 5751, 8119, 9531, 11937, 12283, 14013, 14697, 24357, 25063, 28593, 35811, 36849, 44091, 61069, 73071, 75189, 107433, 110547, 132273, 183207, 219213, 225567, 282509, 322299, 331641, 549621, 576449, 657639, 676701, 847527, 994923, 1404587, 1648863, 1729347, 2030103, 2542581, 4213761, 4335899, 4946589, 5188041, 7627743, 12641283, 13007697, 15564123, 22883229, 37923849, 39023091, 46692369, 99725677, 113771547, 117069273, 299177031, 351207819, 897531093, 2692593279, 8077779837]

約数ペア:

[(1, 8077779837), (3, 2692593279), (9, 897531093), (23, 351207819), (27, 299177031), (69, 117069273), (71, 113771547), (81, 99725677), (173, 46692369), (207, 39023091), (213, 37923849), (353, 22883229), (519, 15564123), (621, 13007697), (639, 12641283), (1059, 7627743), (1557, 5188041), (1633, 4946589), (1863, 4335899), (1917, 4213761), (3177, 2542581), (3979, 2030103), (4671, 1729347), (4899, 1648863), (5751, 1404587), (8119, 994923), (9531, 847527), (11937, 676701), (12283, 657639), (14013, 576449), (14697, 549621), (24357, 331641), (25063, 322299), (28593, 282509), (35811, 225567), (36849, 219213), (44091, 183207), (61069, 132273), (73071, 110547), (75189, 107433)]