8372781

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{5851}}^1$

素因数の和:5913

約数の個数: 16

約数和(自身を含む): 12640320

約数和(自身を除く): 4267539

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 5851, 17553, 52659, 157977, 310103, 930309, 2790927, 8372781]

約数ペア:

[(1, 8372781), (3, 2790927), (9, 930309), (27, 310103), (53, 157977), (159, 52659), (477, 17553), (1431, 5851)]