40138293

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15361}}^1$

素因数の和:15444

約数の個数: 16

約数和(自身を含む): 58498496

約数和(自身を除く): 18360203

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 15361, 46083, 199693, 599079, 1029187, 3087561, 13379431, 40138293]

約数ペア:

[(1, 40138293), (3, 13379431), (13, 3087561), (39, 1029187), (67, 599079), (201, 199693), (871, 46083), (2613, 15361)]