17244819

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{1009}}^1$

素因数の和:1232

約数の個数: 20

約数和(自身を含む): 25908520

約数和(自身を除く): 8663701

約数列:

[1, 3, 9, 27, 81, 211, 633, 1009, 1899, 3027, 5697, 9081, 17091, 27243, 81729, 212899, 638697, 1916091, 5748273, 17244819]

約数ペア:

[(1, 17244819), (3, 5748273), (9, 1916091), (27, 638697), (81, 212899), (211, 81729), (633, 27243), (1009, 17091), (1899, 9081), (3027, 5697)]