81008229

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{8719}}^1$

素因数の和:8904

約数の個数: 16

約数和(自身を含む): 114406400

約数和(自身を除く): 33398171

約数列:

[1, 3, 19, 57, 163, 489, 3097, 8719, 9291, 26157, 165661, 496983, 1421197, 4263591, 27002743, 81008229]

約数ペア:

[(1, 81008229), (3, 27002743), (19, 4263591), (57, 1421197), (163, 496983), (489, 165661), (3097, 26157), (8719, 9291)]