26341659

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{1987}}^1$

素因数の和:2487

約数の個数: 16

約数和(自身を含む): 39123840

約数和(自身を除く): 12782181

約数列:

[1, 3, 9, 27, 491, 1473, 1987, 4419, 5961, 13257, 17883, 53649, 975617, 2926851, 8780553, 26341659]

約数ペア:

[(1, 26341659), (3, 8780553), (9, 2926851), (27, 975617), (491, 53649), (1473, 17883), (1987, 13257), (4419, 5961)]