81049227

素因数分解:

$3^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{4493}}^1$

素因数の和:5362

約数の個数: 16

約数和(自身を含む): 123674880

約数和(自身を除く): 42625653

約数列:

[1, 3, 7, 21, 859, 2577, 4493, 6013, 13479, 18039, 31451, 94353, 3859487, 11578461, 27016409, 81049227]

約数ペア:

[(1, 81049227), (3, 27016409), (7, 11578461), (21, 3859487), (859, 94353), (2577, 31451), (4493, 18039), (6013, 13479)]