231370290081

素因数分解:

$3^3\times 7^1\times {\mathrm{3259}}^1\times {\mathrm{375631}}^1$

素因数の和:378906

約数の個数: 32

約数和(自身を含む): 391859302400

約数和(自身を除く): 160489012319

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 3259, 9777, 22813, 29331, 68439, 87993, 205317, 375631, 615951, 1126893, 2629417, 3380679, 7888251, 10142037, 23664753, 70994259, 1224181429, 3672544287, 8569270003, 11017632861, 25707810009, 33052898583, 77123430027, 231370290081]

約数ペア:

[(1, 231370290081), (3, 77123430027), (7, 33052898583), (9, 25707810009), (21, 11017632861), (27, 8569270003), (63, 3672544287), (189, 1224181429), (3259, 70994259), (9777, 23664753), (22813, 10142037), (29331, 7888251), (68439, 3380679), (87993, 2629417), (205317, 1126893), (375631, 615951)]