55170261

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 86526720

約数和(自身を除く): 31356459

約数列:

[1, 3, 9, 23, 27, 69, 73, 207, 219, 621, 657, 1217, 1679, 1971, 3651, 5037, 10953, 15111, 27991, 32859, 45333, 83973, 88841, 251919, 266523, 755757, 799569, 2043343, 2398707, 6130029, 18390087, 55170261]

約数ペア:

[(1, 55170261), (3, 18390087), (9, 6130029), (23, 2398707), (27, 2043343), (69, 799569), (73, 755757), (207, 266523), (219, 251919), (621, 88841), (657, 83973), (1217, 45333), (1679, 32859), (1971, 27991), (3651, 15111), (5037, 10953)]