8746947

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{9817}}^1$

素因数の和:9840

約数の個数: 20

約数和(自身を含む): 14255736

約数和(自身を除く): 5508789

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 9817, 29451, 88353, 107987, 265059, 323961, 795177, 971883, 2915649, 8746947]

約数ペア:

[(1, 8746947), (3, 2915649), (9, 971883), (11, 795177), (27, 323961), (33, 265059), (81, 107987), (99, 88353), (297, 29451), (891, 9817)]