31340727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3557}}^1$

素因数の和:3663

約数の個数: 24

約数和(自身を含む): 49954320

約数和(自身を除く): 18613593

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2937, 3557, 8811, 10671, 32013, 39127, 117381, 316573, 352143, 949719, 2849157, 3482303, 10446909, 31340727]

約数ペア:

[(1, 31340727), (3, 10446909), (9, 3482303), (11, 2849157), (33, 949719), (89, 352143), (99, 316573), (267, 117381), (801, 39127), (979, 32013), (2937, 10671), (3557, 8811)]