201784617

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1180027}}^1$

素因数の和:1180052

約数の個数: 12

約数和(自身を含む): 306807280

約数和(自身を除く): 105022663

約数列:

[1, 3, 9, 19, 57, 171, 1180027, 3540081, 10620243, 22420513, 67261539, 201784617]

約数ペア:

[(1, 201784617), (3, 67261539), (9, 22420513), (19, 10620243), (57, 3540081), (171, 1180027)]