78288579

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{54709}}^1$

素因数の和:54771

約数の個数: 16

約数和(自身を含む): 118173600

約数和(自身を除く): 39885021

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 54709, 164127, 492381, 1477143, 2899577, 8698731, 26096193, 78288579]

約数ペア:

[(1, 78288579), (3, 26096193), (9, 8698731), (27, 2899577), (53, 1477143), (159, 492381), (477, 164127), (1431, 54709)]