208033136721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1511}}^1\times {\mathrm{2971}}^1$

素因数の和:4778

約数の個数: 48

約数和(自身を含む): 317791918080

約数和(自身を除く): 109758781359

約数列:

[1, 3, 9, 19, 57, 171, 271, 813, 1511, 2439, 2971, 4533, 5149, 8913, 13599, 15447, 26739, 28709, 46341, 56449, 86127, 169347, 258381, 409481, 508041, 805141, 1228443, 2415423, 3685329, 4489181, 7246269, 7780139, 13467543, 15297679, 23340417, 40402629, 45893037, 70021251, 85294439, 137679111, 255883317, 767649951, 1216568051, 3649704153, 10949112459, 23114792969, 69344378907, 208033136721]

約数ペア:

[(1, 208033136721), (3, 69344378907), (9, 23114792969), (19, 10949112459), (57, 3649704153), (171, 1216568051), (271, 767649951), (813, 255883317), (1511, 137679111), (2439, 85294439), (2971, 70021251), (4533, 45893037), (5149, 40402629), (8913, 23340417), (13599, 15297679), (15447, 13467543), (26739, 7780139), (28709, 7246269), (46341, 4489181), (56449, 3685329), (86127, 2415423), (169347, 1228443), (258381, 805141), (409481, 508041)]