1915691319

素因数分解:

$3^2\times {\mathrm{4517}}^1\times {\mathrm{47123}}^1$

素因数の和:51646

約数の個数: 12

約数和(自身を含む): 2767781016

約数和(自身を除く): 852089697

約数列:

[1, 3, 9, 4517, 13551, 40653, 47123, 141369, 424107, 212854591, 638563773, 1915691319]

約数ペア:

[(1, 1915691319), (3, 638563773), (9, 212854591), (4517, 424107), (13551, 141369), (40653, 47123)]