17197029

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{7321}}^1$

素因数の和:7362

約数の個数: 20

約数和(自身を含む): 26578860

約数和(自身を除く): 9381831

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 7321, 21963, 65889, 197667, 212309, 593001, 636927, 1910781, 5732343, 17197029]

約数ペア:

[(1, 17197029), (3, 5732343), (9, 1910781), (27, 636927), (29, 593001), (81, 212309), (87, 197667), (261, 65889), (783, 21963), (2349, 7321)]