2012578779

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{310727}}^1$

素因数の和:310874

約数の個数: 16

約数和(自身を含む): 2863669248

約数和(自身を除く): 851090469

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 310727, 932181, 5282359, 15847077, 39462329, 118386987, 670859593, 2012578779]

約数ペア:

[(1, 2012578779), (3, 670859593), (17, 118386987), (51, 39462329), (127, 15847077), (381, 5282359), (2159, 932181), (6477, 310727)]