408980967

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{18131}}^1$

素因数の和:18310

約数の個数: 16

約数和(自身を含む): 558175488

約数和(自身を除く): 149194521

約数列:

[1, 3, 73, 103, 219, 309, 7519, 18131, 22557, 54393, 1323563, 1867493, 3970689, 5602479, 136326989, 408980967]

約数ペア:

[(1, 408980967), (3, 136326989), (73, 5602479), (103, 3970689), (219, 1867493), (309, 1323563), (7519, 54393), (18131, 22557)]