2017238421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61128437}}^1$

素因数の和:61128451

約数の個数: 8

約数和(自身を含む): 2934165024

約数和(自身を除く): 916926603

約数列:

[1, 3, 11, 33, 61128437, 183385311, 672412807, 2017238421]

約数ペア:

[(1, 2017238421), (3, 672412807), (11, 183385311), (33, 61128437)]