26218827

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{5507}}^1$

素因数の和:5559

約数の個数: 18

約数和(自身を含む): 39597012

約数和(自身を除く): 13378185

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 5507, 16521, 49563, 126661, 379983, 1139949, 2913203, 8739609, 26218827]

約数ペア:

[(1, 26218827), (3, 8739609), (9, 2913203), (23, 1139949), (69, 379983), (207, 126661), (529, 49563), (1587, 16521), (4761, 5507)]