28467861

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 38613120

約数和(自身を除く): 10145259

約数列:

[1, 3, 103, 181, 309, 509, 543, 1527, 18643, 52427, 55929, 92129, 157281, 276387, 9489287, 28467861]

約数ペア:

[(1, 28467861), (3, 9489287), (103, 276387), (181, 157281), (309, 92129), (509, 55929), (543, 52427), (1527, 18643)]