2049840273

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{42697}}^1$

素因数の和:43944

約数の個数: 16

約数和(自身を含む): 2945820416

約数和(自身を除く): 895980143

約数列:

[1, 3, 13, 39, 1231, 3693, 16003, 42697, 48009, 128091, 555061, 1665183, 52560007, 157680021, 683280091, 2049840273]

約数ペア:

[(1, 2049840273), (3, 683280091), (13, 157680021), (39, 52560007), (1231, 1665183), (3693, 555061), (16003, 128091), (42697, 48009)]