2012802129

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1911493}}^1$

素因数の和:1911518

約数の個数: 20

約数和(自身を含む): 3238070836

約数和(自身を除く): 1225268707

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1911493, 5734479, 17203437, 24849409, 51610311, 74548227, 154830933, 223644681, 670934043, 2012802129]

約数ペア:

[(1, 2012802129), (3, 670934043), (9, 223644681), (13, 154830933), (27, 74548227), (39, 51610311), (81, 24849409), (117, 17203437), (351, 5734479), (1053, 1911493)]