806399997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{104959}}^1$

素因数の和:105172

約数の個数: 16

約数和(自身を含む): 1163796480

約数和(自身を除く): 357396483

約数列:

[1, 3, 13, 39, 197, 591, 2561, 7683, 104959, 314877, 1364467, 4093401, 20676923, 62030769, 268799999, 806399997]

約数ペア:

[(1, 806399997), (3, 268799999), (13, 62030769), (39, 20676923), (197, 4093401), (591, 1364467), (2561, 314877), (7683, 104959)]