426584739

素因数分解:

$3^1\times 7^2\times {\mathrm{709}}^1\times {\mathrm{4093}}^1$

素因数の和:4819

約数の個数: 24

約数和(自身を含む): 662736720

約数和(自身を除く): 236151981

約数列:

[1, 3, 7, 21, 49, 147, 709, 2127, 4093, 4963, 12279, 14889, 28651, 34741, 85953, 104223, 200557, 601671, 2901937, 8705811, 20313559, 60940677, 142194913, 426584739]

約数ペア:

[(1, 426584739), (3, 142194913), (7, 60940677), (21, 20313559), (49, 8705811), (147, 2901937), (709, 601671), (2127, 200557), (4093, 104223), (4963, 85953), (12279, 34741), (14889, 28651)]