178291287

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 277525248

約数和(自身を除く): 99233961

約数列:

[1, 3, 9, 27, 43, 81, 113, 129, 151, 243, 339, 387, 453, 1017, 1161, 1359, 3051, 3483, 4077, 4859, 6493, 9153, 10449, 12231, 14577, 17063, 19479, 27459, 36693, 43731, 51189, 58437, 131193, 153567, 175311, 393579, 460701, 525933, 733709, 1180737, 1382103, 1577799, 2201127, 4146309, 6603381, 19810143, 59430429, 178291287]

約数ペア:

[(1, 178291287), (3, 59430429), (9, 19810143), (27, 6603381), (43, 4146309), (81, 2201127), (113, 1577799), (129, 1382103), (151, 1180737), (243, 733709), (339, 525933), (387, 460701), (453, 393579), (1017, 175311), (1161, 153567), (1359, 131193), (3051, 58437), (3483, 51189), (4077, 43731), (4859, 36693), (6493, 27459), (9153, 19479), (10449, 17063), (12231, 14577)]