6390213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1579}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 9100800

約数和(自身を除く): 2710587

約数列:

[1, 3, 19, 57, 71, 213, 1349, 1579, 4047, 4737, 30001, 90003, 112109, 336327, 2130071, 6390213]

約数ペア:

[(1, 6390213), (3, 2130071), (19, 336327), (57, 112109), (71, 90003), (213, 30001), (1349, 4737), (1579, 4047)]