140000002689

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1\times {\mathrm{512207}}^1$

素因数の和:515180

約数の個数: 16

約数和(自身を含む): 192754114560

約数和(自身を除く): 52754111871

約数列:

[1, 3, 31, 93, 2939, 8817, 91109, 273327, 512207, 1536621, 15878417, 47635251, 1505376373, 4516129119, 46666667563, 140000002689]

約数ペア:

[(1, 140000002689), (3, 46666667563), (31, 4516129119), (93, 1505376373), (2939, 47635251), (8817, 15878417), (91109, 1536621), (273327, 512207)]