80063217

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40253}}^1$

素因数の和:40289

約数の個数: 24

約数和(自身を含む): 131872104

約数和(自身を除く): 51808887

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 40253, 120759, 362277, 523289, 684301, 1569867, 2052903, 4709601, 6158709, 8895913, 26687739, 80063217]

約数ペア:

[(1, 80063217), (3, 26687739), (9, 8895913), (13, 6158709), (17, 4709601), (39, 2052903), (51, 1569867), (117, 684301), (153, 523289), (221, 362277), (663, 120759), (1989, 40253)]