80515863

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{5813}}^1$

素因数の和:5850

約数の個数: 28

約数和(自身を含む): 127094040

約数和(自身を除く): 46578177

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4617, 5813, 13851, 17439, 52317, 110447, 156951, 331341, 470853, 994023, 1412559, 2982069, 4237677, 8946207, 26838621, 80515863]

約数ペア:

[(1, 80515863), (3, 26838621), (9, 8946207), (19, 4237677), (27, 2982069), (57, 1412559), (81, 994023), (171, 470853), (243, 331341), (513, 156951), (729, 110447), (1539, 52317), (4617, 17439), (5813, 13851)]