509348997

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{401}}^1\times {\mathrm{1319}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 745018560

約数和(自身を除く): 235669563

約数列:

[1, 3, 9, 107, 321, 401, 963, 1203, 1319, 3609, 3957, 11871, 42907, 128721, 141133, 386163, 423399, 528919, 1270197, 1586757, 4760271, 56594333, 169782999, 509348997]

約数ペア:

[(1, 509348997), (3, 169782999), (9, 56594333), (107, 4760271), (321, 1586757), (401, 1270197), (963, 528919), (1203, 423399), (1319, 386163), (3609, 141133), (3957, 128721), (11871, 42907)]