2012817

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 2892672

約数和(自身を除く): 879855

約数列:

[1, 3, 17, 51, 61, 183, 647, 1037, 1941, 3111, 10999, 32997, 39467, 118401, 670939, 2012817]

約数ペア:

[(1, 2012817), (3, 670939), (17, 118401), (51, 39467), (61, 32997), (183, 10999), (647, 3111), (1037, 1941)]