87088281

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{180307}}^1$

素因数の和:180340

約数の個数: 16

約数和(自身を含む): 138476544

約数和(自身を除く): 51388263

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 180307, 540921, 1262149, 3786447, 4147061, 12441183, 29029427, 87088281]

約数ペア:

[(1, 87088281), (3, 29029427), (7, 12441183), (21, 4147061), (23, 3786447), (69, 1262149), (161, 540921), (483, 180307)]