12280689

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1447}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 18974592

約数和(自身を除く): 6693903

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 1447, 2829, 4341, 8487, 13023, 33281, 59327, 99843, 177981, 299529, 533943, 1364521, 4093563, 12280689]

約数ペア:

[(1, 12280689), (3, 4093563), (9, 1364521), (23, 533943), (41, 299529), (69, 177981), (123, 99843), (207, 59327), (369, 33281), (943, 13023), (1447, 8487), (2829, 4341)]