80576271

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{673}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 119233296

約数和(自身を除く): 38657025

約数列:

[1, 3, 9, 53, 159, 251, 477, 673, 753, 2019, 2259, 6057, 13303, 35669, 39909, 107007, 119727, 168923, 321021, 506769, 1520307, 8952919, 26858757, 80576271]

約数ペア:

[(1, 80576271), (3, 26858757), (9, 8952919), (53, 1520307), (159, 506769), (251, 321021), (477, 168923), (673, 119727), (753, 107007), (2019, 39909), (2259, 35669), (6057, 13303)]