149404689

素因数分解:

$3^3\times 7^1\times {\mathrm{790501}}^1$

素因数の和:790517

約数の個数: 16

約数和(自身を含む): 252960640

約数和(自身を除く): 103555951

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 790501, 2371503, 5533507, 7114509, 16600521, 21343527, 49801563, 149404689]

約数ペア:

[(1, 149404689), (3, 49801563), (7, 21343527), (9, 16600521), (21, 7114509), (27, 5533507), (63, 2371503), (189, 790501)]