770207319

素因数分解:

$3^3\times 7^1\times {\mathrm{4075171}}^1$

素因数の和:4075187

約数の個数: 16

約数和(自身を含む): 1304055040

約数和(自身を除く): 533847721

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4075171, 12225513, 28526197, 36676539, 85578591, 110029617, 256735773, 770207319]

約数ペア:

[(1, 770207319), (3, 256735773), (7, 110029617), (9, 85578591), (21, 36676539), (27, 28526197), (63, 12225513), (189, 4075171)]