28183773

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2777}}^1$

素因数の和:2996

約数の個数: 16

約数和(自身を含む): 40003200

約数和(自身を除く): 11819427

約数列:

[1, 3, 17, 51, 199, 597, 2777, 3383, 8331, 10149, 47209, 141627, 552623, 1657869, 9394591, 28183773]

約数ペア:

[(1, 28183773), (3, 9394591), (17, 1657869), (51, 552623), (199, 141627), (597, 47209), (2777, 10149), (3383, 8331)]