1489581

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 2346240

約数和(自身を除く): 856659

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 281, 589, 843, 1767, 2529, 5301, 5339, 8711, 16017, 26133, 48051, 78399, 165509, 496527, 1489581]

約数ペア:

[(1, 1489581), (3, 496527), (9, 165509), (19, 78399), (31, 48051), (57, 26133), (93, 16017), (171, 8711), (279, 5339), (281, 5301), (589, 2529), (843, 1767)]