268303689

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{1627}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 394666272

約数和(自身を除く): 126362583

約数列:

[1, 3, 9, 73, 219, 251, 657, 753, 1627, 2259, 4881, 14643, 18323, 54969, 118771, 164907, 356313, 408377, 1068939, 1225131, 3675393, 29811521, 89434563, 268303689]

約数ペア:

[(1, 268303689), (3, 89434563), (9, 29811521), (73, 3675393), (219, 1225131), (251, 1068939), (657, 408377), (753, 356313), (1627, 164907), (2259, 118771), (4881, 54969), (14643, 18323)]