97012971

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{108881}}^1$

素因数の和:108904

約数の個数: 20

約数和(自身を含む): 158096664

約数和(自身を除く): 61083693

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 108881, 326643, 979929, 1197691, 2939787, 3593073, 8819361, 10779219, 32337657, 97012971]

約数ペア:

[(1, 97012971), (3, 32337657), (9, 10779219), (11, 8819361), (27, 3593073), (33, 2939787), (81, 1197691), (99, 979929), (297, 326643), (891, 108881)]