28212903

素因数分解:

$3^2\times {\mathrm{1171}}^1\times {\mathrm{2677}}^1$

素因数の和:3854

約数の個数: 12

約数和(自身を含む): 40802008

約数和(自身を除く): 12589105

約数列:

[1, 3, 9, 1171, 2677, 3513, 8031, 10539, 24093, 3134767, 9404301, 28212903]

約数ペア:

[(1, 28212903), (3, 9404301), (9, 3134767), (1171, 24093), (2677, 10539), (3513, 8031)]