2281750479

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{971371}}^1$

素因数の和:971412

約数の個数: 20

約数和(自身を含む): 3526080360

約数和(自身を除く): 1244329881

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 971371, 2914113, 8742339, 26227017, 28169759, 78681051, 84509277, 253527831, 760583493, 2281750479]

約数ペア:

[(1, 2281750479), (3, 760583493), (9, 253527831), (27, 84509277), (29, 78681051), (81, 28169759), (87, 26227017), (261, 8742339), (783, 2914113), (2349, 971371)]