42856479

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{26903}}^1$

素因数の和:26971

約数の個数: 16

約数和(自身を含む): 64569600

約数和(自身を除く): 21713121

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 26903, 80709, 242127, 726381, 1587277, 4761831, 14285493, 42856479]

約数ペア:

[(1, 42856479), (3, 14285493), (9, 4761831), (27, 1587277), (59, 726381), (177, 242127), (531, 80709), (1593, 26903)]