2017441917

素因数分解:

$3^3\times {\mathrm{233}}^1\times {\mathrm{320687}}^1$

素因数の和:320929

約数の個数: 16

約数和(自身を含む): 3001639680

約数和(自身を除く): 984197763

約数列:

[1, 3, 9, 27, 233, 699, 2097, 6291, 320687, 962061, 2886183, 8658549, 74720071, 224160213, 672480639, 2017441917]

約数ペア:

[(1, 2017441917), (3, 672480639), (9, 224160213), (27, 74720071), (233, 8658549), (699, 2886183), (2097, 962061), (6291, 320687)]