87885909

素因数分解:

$3^2\times {\mathrm{2141}}^1\times {\mathrm{4561}}^1$

素因数の和:6708

約数の個数: 12

約数和(自身を含む): 127033452

約数和(自身を除く): 39147543

約数列:

[1, 3, 9, 2141, 4561, 6423, 13683, 19269, 41049, 9765101, 29295303, 87885909]

約数ペア:

[(1, 87885909), (3, 29295303), (9, 9765101), (2141, 41049), (4561, 19269), (6423, 13683)]