220559361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{877}}^1\times {\mathrm{7621}}^1$

素因数の和:8512

約数の個数: 16

約数和(自身を含む): 321221568

約数和(自身を除く): 100662207

約数列:

[1, 3, 11, 33, 877, 2631, 7621, 9647, 22863, 28941, 83831, 251493, 6683617, 20050851, 73519787, 220559361]

約数ペア:

[(1, 220559361), (3, 73519787), (11, 20050851), (33, 6683617), (877, 251493), (2631, 83831), (7621, 28941), (9647, 22863)]