2181353397

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{18061}}^1$

素因数の和:18508

約数の個数: 16

約数和(自身を含む): 2940782592

約数和(自身を除く): 759429195

約数列:

[1, 3, 127, 317, 381, 951, 18061, 40259, 54183, 120777, 2293747, 5725337, 6881241, 17176011, 727117799, 2181353397]

約数ペア:

[(1, 2181353397), (3, 727117799), (127, 17176011), (317, 6881241), (381, 5725337), (951, 2293747), (18061, 120777), (40259, 54183)]