27971639979

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{653711}}^1$

素因数の和:654570

約数の個数: 16

約数和(自身を含む): 39536501760

約数和(自身を除く): 11564861781

約数列:

[1, 3, 17, 51, 839, 2517, 14263, 42789, 653711, 1961133, 11113087, 33339261, 548463529, 1645390587, 9323879993, 27971639979]

約数ペア:

[(1, 27971639979), (3, 9323879993), (17, 1645390587), (51, 548463529), (839, 33339261), (2517, 11113087), (14263, 1961133), (42789, 653711)]