31842009

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{49831}}^1$

素因数の和:49908

約数の個数: 12

約数和(自身を含む): 46642752

約数和(自身を除く): 14800743

約数列:

[1, 3, 9, 71, 213, 639, 49831, 149493, 448479, 3538001, 10614003, 31842009]

約数ペア:

[(1, 31842009), (3, 10614003), (9, 3538001), (71, 448479), (213, 149493), (639, 49831)]