381123033

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{26017}}^1$

素因数の和:26296

約数の個数: 16

約数和(自身を含む): 537011520

約数和(自身を除く): 155888487

約数列:

[1, 3, 19, 57, 257, 771, 4883, 14649, 26017, 78051, 494323, 1482969, 6686369, 20059107, 127041011, 381123033]

約数ペア:

[(1, 381123033), (3, 127041011), (19, 20059107), (57, 6686369), (257, 1482969), (771, 494323), (4883, 78051), (14649, 26017)]