18271077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6221}}^1$

素因数の和:6324

約数の個数: 16

約数和(自身を含む): 26879040

約数和(自身を除く): 8607963

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 6221, 18663, 68431, 205293, 553669, 1661007, 6090359, 18271077]

約数ペア:

[(1, 18271077), (3, 6090359), (11, 1661007), (33, 553669), (89, 205293), (267, 68431), (979, 18663), (2937, 6221)]