405992961

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{4100939}}^1$

素因数の和:4100956

約数の個数: 12

約数和(自身を含む): 639746640

約数和(自身を除く): 233753679

約数列:

[1, 3, 9, 11, 33, 99, 4100939, 12302817, 36908451, 45110329, 135330987, 405992961]

約数ペア:

[(1, 405992961), (3, 135330987), (9, 45110329), (11, 36908451), (33, 12302817), (99, 4100939)]