17115381

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{9187}}^1$

素因数の和:9222

約数の個数: 20

約数和(自身を含む): 26681952

約数和(自身を除く): 9566571

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 9187, 27561, 82683, 211301, 248049, 633903, 744147, 1901709, 5705127, 17115381]

約数ペア:

[(1, 17115381), (3, 5705127), (9, 1901709), (23, 744147), (27, 633903), (69, 248049), (81, 211301), (207, 82683), (621, 27561), (1863, 9187)]