64755927

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{1811}}^1$

素因数の和:1983

約数の個数: 24

約数和(自身を含む): 97521840

約数和(自身を除く): 32765913

約数列:

[1, 3, 9, 29, 87, 137, 261, 411, 1233, 1811, 3973, 5433, 11919, 16299, 35757, 52519, 157557, 248107, 472671, 744321, 2232963, 7195103, 21585309, 64755927]

約数ペア:

[(1, 64755927), (3, 21585309), (9, 7195103), (29, 2232963), (87, 744321), (137, 472671), (261, 248107), (411, 157557), (1233, 52519), (1811, 35757), (3973, 16299), (5433, 11919)]