2017994313

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{278767}}^1$

素因数の和:278916

約数の個数: 16

約数和(自身を含む): 2854584320

約数和(自身を除く): 836590007

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 278767, 836301, 5296573, 15889719, 35403409, 106210227, 672664771, 2017994313]

約数ペア:

[(1, 2017994313), (3, 672664771), (19, 106210227), (57, 35403409), (127, 15889719), (381, 5296573), (2413, 836301), (7239, 278767)]