20172746277

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{10523081}}^1$

素因数の和:10523161

約数の個数: 16

約数和(自身を含む): 30306476160

約数和(自身を除く): 10133729883

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 10523081, 31569243, 94707729, 284123187, 747138751, 2241416253, 6724248759, 20172746277]

約数ペア:

[(1, 20172746277), (3, 6724248759), (9, 2241416253), (27, 747138751), (71, 284123187), (213, 94707729), (639, 31569243), (1917, 10523081)]