2109572073

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1511}}^1$

素因数の和:1699

約数の個数: 64

約数和(自身を含む): 3657830400

約数和(自身を除く): 1548258327

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 89, 189, 249, 267, 581, 623, 747, 801, 1511, 1743, 1869, 2241, 2403, 4533, 5229, 5607, 7387, 10577, 13599, 15687, 16821, 22161, 31731, 40797, 51709, 66483, 95193, 125413, 134479, 155127, 199449, 285579, 376239, 403437, 465381, 877891, 941353, 1128717, 1210311, 1396143, 2633673, 2824059, 3386151, 3630933, 7901019, 8472177, 11161757, 23703057, 25416531, 33485271, 78132299, 100455813, 234396897, 301367439, 703190691, 2109572073]

約数ペア:

[(1, 2109572073), (3, 703190691), (7, 301367439), (9, 234396897), (21, 100455813), (27, 78132299), (63, 33485271), (83, 25416531), (89, 23703057), (189, 11161757), (249, 8472177), (267, 7901019), (581, 3630933), (623, 3386151), (747, 2824059), (801, 2633673), (1511, 1396143), (1743, 1210311), (1869, 1128717), (2241, 941353), (2403, 877891), (4533, 465381), (5229, 403437), (5607, 376239), (7387, 285579), (10577, 199449), (13599, 155127), (15687, 134479), (16821, 125413), (22161, 95193), (31731, 66483), (40797, 51709)]