254199009

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{6121}}^1$

素因数の和:6360

約数の個数: 16

約数和(自身を含む): 344791040

約数和(自身を除く): 90592031

約数列:

[1, 3, 109, 127, 327, 381, 6121, 13843, 18363, 41529, 667189, 777367, 2001567, 2332101, 84733003, 254199009]

約数ペア:

[(1, 254199009), (3, 84733003), (109, 2332101), (127, 2001567), (327, 777367), (381, 667189), (6121, 41529), (13843, 18363)]