2019417531

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{5347}}^1$

素因数の和:5543

約数の個数: 24

約数和(自身を含む): 2803977792

約数和(自身を除く): 784560261

約数列:

[1, 3, 31, 93, 131, 393, 961, 2883, 4061, 5347, 12183, 16041, 125891, 165757, 377673, 497271, 700457, 2101371, 5138467, 15415401, 21714167, 65142501, 673139177, 2019417531]

約数ペア:

[(1, 2019417531), (3, 673139177), (31, 65142501), (93, 21714167), (131, 15415401), (393, 5138467), (961, 2101371), (2883, 700457), (4061, 497271), (5347, 377673), (12183, 165757), (16041, 125891)]