42438879

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8527}}^1$

素因数の和:8619

約数の個数: 24

約数和(自身を含む): 70952960

約数和(自身を除く): 28514081

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 8527, 25581, 59689, 76743, 179067, 537201, 673633, 2020899, 4715431, 6062697, 14146293, 42438879]

約数ペア:

[(1, 42438879), (3, 14146293), (7, 6062697), (9, 4715431), (21, 2020899), (63, 673633), (79, 537201), (237, 179067), (553, 76743), (711, 59689), (1659, 25581), (4977, 8527)]