439362009

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{152081}}^1$

素因数の和:152197

約数の個数: 16

約数和(自身を含む): 656994240

約数和(自身を除く): 217632231

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 152081, 456243, 1368729, 4106187, 16272667, 48818001, 146454003, 439362009]

約数ペア:

[(1, 439362009), (3, 146454003), (9, 48818001), (27, 16272667), (107, 4106187), (321, 1368729), (963, 456243), (2889, 152081)]