2428974459

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1578281}}^1$

素因数の和:1578312

約数の個数: 20

約数和(自身を含む): 3819442440

約数和(自身を除く): 1390467981

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1578281, 4734843, 14204529, 29987339, 42613587, 89962017, 127840761, 269886051, 809658153, 2428974459]

約数ペア:

[(1, 2428974459), (3, 809658153), (9, 269886051), (19, 127840761), (27, 89962017), (57, 42613587), (81, 29987339), (171, 14204529), (513, 4734843), (1539, 1578281)]