26628927

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4349}}^1$

素因数の和:4522

約数の個数: 16

約数和(自身を含む): 38488800

約数和(自身を除く): 11859873

約数列:

[1, 3, 13, 39, 157, 471, 2041, 4349, 6123, 13047, 56537, 169611, 682793, 2048379, 8876309, 26628927]

約数ペア:

[(1, 26628927), (3, 8876309), (13, 2048379), (39, 682793), (157, 169611), (471, 56537), (2041, 13047), (4349, 6123)]