40551759

素因数分解:

$3^4\times {\mathrm{683}}^1\times {\mathrm{733}}^1$

素因数の和:1428

約数の個数: 20

約数和(自身を含む): 60748776

約数和(自身を除く): 20197017

約数列:

[1, 3, 9, 27, 81, 683, 733, 2049, 2199, 6147, 6597, 18441, 19791, 55323, 59373, 500639, 1501917, 4505751, 13517253, 40551759]

約数ペア:

[(1, 40551759), (3, 13517253), (9, 4505751), (27, 1501917), (81, 500639), (683, 59373), (733, 55323), (2049, 19791), (2199, 18441), (6147, 6597)]