28084527

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9661}}^1$

素因数の和:9703

約数の個数: 24

約数和(自身を含む): 45218160

約数和(自身を除く): 17133633

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 9661, 28983, 86949, 164237, 183559, 492711, 550677, 1478133, 1652031, 3120503, 9361509, 28084527]

約数ペア:

[(1, 28084527), (3, 9361509), (9, 3120503), (17, 1652031), (19, 1478133), (51, 550677), (57, 492711), (153, 183559), (171, 164237), (323, 86949), (969, 28983), (2907, 9661)]