2970213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 4216320

約数和(自身を除く): 1246107

約数列:

[1, 3, 19, 57, 107, 321, 487, 1461, 2033, 6099, 9253, 27759, 52109, 156327, 990071, 2970213]

約数ペア:

[(1, 2970213), (3, 990071), (19, 156327), (57, 52109), (107, 27759), (321, 9253), (487, 6099), (1461, 2033)]