1992789

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3241

約数の個数: 16

約数和(自身を含む): 3081600

約数和(自身を除く): 1088811

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 3209, 9627, 28881, 73807, 86643, 221421, 664263, 1992789]

約数ペア:

[(1, 1992789), (3, 664263), (9, 221421), (23, 86643), (27, 73807), (69, 28881), (207, 9627), (621, 3209)]