2186402811

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{3917}}^1\times {\mathrm{4327}}^1$

素因数の和:8290

約数の個数: 16

約数和(自身を含む): 2984450304

約数和(自身を除く): 798047493

約数列:

[1, 3, 43, 129, 3917, 4327, 11751, 12981, 168431, 186061, 505293, 558183, 16948859, 50846577, 728800937, 2186402811]

約数ペア:

[(1, 2186402811), (3, 728800937), (43, 50846577), (129, 16948859), (3917, 558183), (4327, 505293), (11751, 186061), (12981, 168431)]