161562006

素因数分解:

$2^1\times 3^3\times {\mathrm{2991889}}^1$

素因数の和:2991900

約数の個数: 16

約数和(自身を含む): 359026800

約数和(自身を除く): 197464794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2991889, 5983778, 8975667, 17951334, 26927001, 53854002, 80781003, 161562006]

約数ペア:

[(1, 161562006), (2, 80781003), (3, 53854002), (6, 26927001), (9, 17951334), (18, 8975667), (27, 5983778), (54, 2991889)]