167128778889

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{941}}^1\times {\mathrm{680489}}^1$

素因数の和:681465

約数の個数: 24

約数和(自身を含む): 249998416200

約数和(自身を除く): 82869637311

約数列:

[1, 3, 9, 29, 87, 261, 941, 2823, 8469, 27289, 81867, 245601, 680489, 2041467, 6124401, 19734181, 59202543, 177607629, 640340149, 1921020447, 5763061341, 18569864321, 55709592963, 167128778889]

約数ペア:

[(1, 167128778889), (3, 55709592963), (9, 18569864321), (29, 5763061341), (87, 1921020447), (261, 640340149), (941, 177607629), (2823, 59202543), (8469, 19734181), (27289, 6124401), (81867, 2041467), (245601, 680489)]