38021319

素因数分解:

$3^4\times 7^1\times {\mathrm{67057}}^1$

素因数の和:67076

約数の個数: 20

約数和(自身を含む): 64912144

約数和(自身を除く): 26890825

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 67057, 201171, 469399, 603513, 1408197, 1810539, 4224591, 5431617, 12673773, 38021319]

約数ペア:

[(1, 38021319), (3, 12673773), (7, 5431617), (9, 4224591), (21, 1810539), (27, 1408197), (63, 603513), (81, 469399), (189, 201171), (567, 67057)]