2013840111

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{390961}}^1$

素因数の和:391082

約数の個数: 16

約数和(自身を含む): 2871224928

約数和(自身を除く): 857384817

約数列:

[1, 3, 17, 51, 101, 303, 1717, 5151, 390961, 1172883, 6646337, 19939011, 39487061, 118461183, 671280037, 2013840111]

約数ペア:

[(1, 2013840111), (3, 671280037), (17, 118461183), (51, 39487061), (101, 19939011), (303, 6646337), (1717, 1172883), (5151, 390961)]