28659933

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{4229}}^1$

素因数の和:4489

約数の個数: 16

約数和(自身を含む): 42638400

約数和(自身を除く): 13978467

約数列:

[1, 3, 9, 27, 251, 753, 2259, 4229, 6777, 12687, 38061, 114183, 1061479, 3184437, 9553311, 28659933]

約数ペア:

[(1, 28659933), (3, 9553311), (9, 3184437), (27, 1061479), (251, 114183), (753, 38061), (2259, 12687), (4229, 6777)]