3834891

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1003

約数の個数: 16

約数和(自身を含む): 5721120

約数和(自身を除く): 1886229

約数列:

[1, 3, 9, 27, 173, 519, 821, 1557, 2463, 4671, 7389, 22167, 142033, 426099, 1278297, 3834891]

約数ペア:

[(1, 3834891), (3, 1278297), (9, 426099), (27, 142033), (173, 22167), (519, 7389), (821, 4671), (1557, 2463)]