66042921

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{24763}}^1$

素因数の和:24900

約数の個数: 16

約数和(自身を含む): 101433344

約数和(自身を除く): 35390423

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 24763, 74289, 173341, 520023, 3144901, 9434703, 22014307, 66042921]

約数ペア:

[(1, 66042921), (3, 22014307), (7, 9434703), (21, 3144901), (127, 520023), (381, 173341), (889, 74289), (2667, 24763)]