17829801

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{20011}}^1$

素因数の和:20034

約数の個数: 20

約数和(自身を含む): 29057424

約数和(自身を除く): 11227623

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 20011, 60033, 180099, 220121, 540297, 660363, 1620891, 1981089, 5943267, 17829801]

約数ペア:

[(1, 17829801), (3, 5943267), (9, 1981089), (11, 1620891), (27, 660363), (33, 540297), (81, 220121), (99, 180099), (297, 60033), (891, 20011)]