2102841

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2022

約数の個数: 20

約数和(自身を含む): 3384612

約数和(自身を除く): 1281771

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1997, 5991, 17973, 25961, 53919, 77883, 161757, 233649, 700947, 2102841]

約数ペア:

[(1, 2102841), (3, 700947), (9, 233649), (13, 161757), (27, 77883), (39, 53919), (81, 25961), (117, 17973), (351, 5991), (1053, 1997)]