55205739

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 85259840

約数和(自身を除く): 30054101

約数列:

[1, 3, 9, 27, 37, 73, 111, 219, 333, 657, 757, 999, 1971, 2271, 2701, 6813, 8103, 20439, 24309, 28009, 55261, 72927, 84027, 165783, 252081, 497349, 756243, 1492047, 2044657, 6133971, 18401913, 55205739]

約数ペア:

[(1, 55205739), (3, 18401913), (9, 6133971), (27, 2044657), (37, 1492047), (73, 756243), (111, 497349), (219, 252081), (333, 165783), (657, 84027), (757, 72927), (999, 55261), (1971, 28009), (2271, 24309), (2701, 20439), (6813, 8103)]