2017378197

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{335057}}^1$

素因数の和:335289

約数の個数: 16

約数和(自身を含む): 3002119680

約数和(自身を除く): 984741483

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 335057, 1005171, 3015513, 9046539, 74717711, 224153133, 672459399, 2017378197]

約数ペア:

[(1, 2017378197), (3, 672459399), (9, 224153133), (27, 74717711), (223, 9046539), (669, 3015513), (2007, 1005171), (6021, 335057)]