17385273

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{3023}}^1$

素因数の和:3106

約数の個数: 20

約数和(自身を含む): 26345088

約数和(自身を除く): 8959815

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 3023, 5751, 9069, 27207, 81621, 214633, 244863, 643899, 1931697, 5795091, 17385273]

約数ペア:

[(1, 17385273), (3, 5795091), (9, 1931697), (27, 643899), (71, 244863), (81, 214633), (213, 81621), (639, 27207), (1917, 9069), (3023, 5751)]