2740917014787

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{247717}}^1$

素因数の和:248020

約数の個数: 64

約数和(自身を含む): 4362753927168

約数和(自身を除く): 1621836912381

約数列:

[1, 3, 7, 21, 41, 71, 123, 181, 213, 287, 497, 543, 861, 1267, 1491, 2911, 3801, 7421, 8733, 12851, 20377, 22263, 38553, 51947, 61131, 89957, 155841, 247717, 269871, 526891, 743151, 1580673, 1734019, 3688237, 5202057, 10156397, 11064711, 17587907, 30469191, 44836777, 52763721, 71094779, 123115349, 134510331, 213284337, 313857439, 369346047, 721104187, 941572317, 1838307857, 2163312561, 3183411167, 5047729309, 5514923571, 9550233501, 12868154999, 15143187927, 22283878169, 38604464997, 66851634507, 130519857847, 391559573541, 913639004929, 2740917014787]

約数ペア:

[(1, 2740917014787), (3, 913639004929), (7, 391559573541), (21, 130519857847), (41, 66851634507), (71, 38604464997), (123, 22283878169), (181, 15143187927), (213, 12868154999), (287, 9550233501), (497, 5514923571), (543, 5047729309), (861, 3183411167), (1267, 2163312561), (1491, 1838307857), (2911, 941572317), (3801, 721104187), (7421, 369346047), (8733, 313857439), (12851, 213284337), (20377, 134510331), (22263, 123115349), (38553, 71094779), (51947, 52763721), (61131, 44836777), (89957, 30469191), (155841, 17587907), (247717, 11064711), (269871, 10156397), (526891, 5202057), (743151, 3688237), (1580673, 1734019)]