2051227611

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{439141}}^1$

素因数の和:439323

約数の個数: 16

約数和(自身を含む): 3056428320

約数和(自身を除く): 1005200709

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 439141, 1317423, 3952269, 11856807, 75971393, 227914179, 683742537, 2051227611]

約数ペア:

[(1, 2051227611), (3, 683742537), (9, 227914179), (27, 75971393), (173, 11856807), (519, 3952269), (1557, 1317423), (4671, 439141)]