68691447

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{839}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 108501120

約数和(自身を除く): 39809673

約数列:

[1, 3, 9, 11, 33, 99, 827, 839, 2481, 2517, 7443, 7551, 9097, 9229, 27291, 27687, 81873, 83061, 693853, 2081559, 6244677, 7632383, 22897149, 68691447]

約数ペア:

[(1, 68691447), (3, 22897149), (9, 7632383), (11, 6244677), (33, 2081559), (99, 693853), (827, 83061), (839, 81873), (2481, 27687), (2517, 27291), (7443, 9229), (7551, 9097)]