38157021

素因数分解:

$3^3\times 7^1\times {\mathrm{201889}}^1$

素因数の和:201905

約数の個数: 16

約数和(自身を含む): 64604800

約数和(自身を除く): 26447779

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 201889, 605667, 1413223, 1817001, 4239669, 5451003, 12719007, 38157021]

約数ペア:

[(1, 38157021), (3, 12719007), (7, 5451003), (9, 4239669), (21, 1817001), (27, 1413223), (63, 605667), (189, 201889)]