142472007

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 217728000

約数和(自身を除く): 75255993

約数列:

[1, 3, 9, 27, 41, 123, 179, 369, 537, 719, 1107, 1611, 2157, 4833, 6471, 7339, 19413, 22017, 29479, 66051, 88437, 128701, 198153, 265311, 386103, 795933, 1158309, 3474927, 5276741, 15830223, 47490669, 142472007]

約数ペア:

[(1, 142472007), (3, 47490669), (9, 15830223), (27, 5276741), (41, 3474927), (123, 1158309), (179, 795933), (369, 386103), (537, 265311), (719, 198153), (1107, 128701), (1611, 88437), (2157, 66051), (4833, 29479), (6471, 22017), (7339, 19413)]