2068275981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{372059}}^1$

素因数の和:372188

約数の個数: 16

約数和(自身を含む): 2946715200

約数和(自身を除く): 878439219

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 372059, 1116177, 6325003, 18975009, 40554431, 121663293, 689425327, 2068275981]

約数ペア:

[(1, 2068275981), (3, 689425327), (17, 121663293), (51, 40554431), (109, 18975009), (327, 6325003), (1853, 1116177), (5559, 372059)]