8205273

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 12929280

約数和(自身を除く): 4724007

約数列:

[1, 3, 9, 23, 27, 69, 73, 181, 207, 219, 543, 621, 657, 1629, 1679, 1971, 4163, 4887, 5037, 12489, 13213, 15111, 37467, 39639, 45333, 112401, 118917, 303899, 356751, 911697, 2735091, 8205273]

約数ペア:

[(1, 8205273), (3, 2735091), (9, 911697), (23, 356751), (27, 303899), (69, 118917), (73, 112401), (181, 45333), (207, 39639), (219, 37467), (543, 15111), (621, 13213), (657, 12489), (1629, 5037), (1679, 4887), (1971, 4163)]