55543689

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1777}}^1$

素因数の和:1957

約数の個数: 24

約数和(自身を含む): 84319872

約数和(自身を除く): 28776183

約数列:

[1, 3, 9, 23, 69, 151, 207, 453, 1359, 1777, 3473, 5331, 10419, 15993, 31257, 40871, 122613, 268327, 367839, 804981, 2414943, 6171521, 18514563, 55543689]

約数ペア:

[(1, 55543689), (3, 18514563), (9, 6171521), (23, 2414943), (69, 804981), (151, 367839), (207, 268327), (453, 122613), (1359, 40871), (1777, 31257), (3473, 15993), (5331, 10419)]