2080217337

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{3041}}^1$

素因数の和:4165

約数の個数: 32

約数和(自身を含む): 3188989440

約数和(自身を除く): 1108772103

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 1091, 3041, 3273, 9123, 12001, 20729, 33451, 36003, 57779, 62187, 100353, 173337, 228019, 635569, 684057, 1906707, 3317731, 9953193, 36495041, 63036889, 109485123, 189110667, 693405779, 2080217337]

約数ペア:

[(1, 2080217337), (3, 693405779), (11, 189110667), (19, 109485123), (33, 63036889), (57, 36495041), (209, 9953193), (627, 3317731), (1091, 1906707), (3041, 684057), (3273, 635569), (9123, 228019), (12001, 173337), (20729, 100353), (33451, 62187), (36003, 57779)]