81084753

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{56663}}^1$

素因数の和:56725

約数の個数: 16

約数和(自身を含む): 122394240

約数和(自身を除く): 41309487

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 56663, 169989, 509967, 1529901, 3003139, 9009417, 27028251, 81084753]

約数ペア:

[(1, 81084753), (3, 27028251), (9, 9009417), (27, 3003139), (53, 1529901), (159, 509967), (477, 169989), (1431, 56663)]