2013189681

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{1741}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 2809497600

約数和(自身を除く): 796307919

約数列:

[1, 3, 47, 59, 139, 141, 177, 417, 1741, 2773, 5223, 6533, 8201, 8319, 19599, 24603, 81827, 102719, 241999, 245481, 308157, 385447, 725997, 1156341, 4827793, 11373953, 14277941, 14483379, 34121859, 42833823, 671063227, 2013189681]

約数ペア:

[(1, 2013189681), (3, 671063227), (47, 42833823), (59, 34121859), (139, 14483379), (141, 14277941), (177, 11373953), (417, 4827793), (1741, 1156341), (2773, 725997), (5223, 385447), (6533, 308157), (8201, 245481), (8319, 241999), (19599, 102719), (24603, 81827)]