267974991

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{504661}}^1$

素因数の和:504726

約数の個数: 12

約数和(自身を含む): 393636360

約数和(自身を除く): 125661369

約数列:

[1, 3, 9, 59, 177, 531, 504661, 1513983, 4541949, 29774999, 89324997, 267974991]

約数ペア:

[(1, 267974991), (3, 89324997), (9, 29774999), (59, 4541949), (177, 1513983), (531, 504661)]