27998421

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{9533}}^1$

素因数の和:9636

約数の個数: 16

約数和(自身を含む): 41186880

約数和(自身を除く): 13188459

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 9533, 28599, 104863, 314589, 848437, 2545311, 9332807, 27998421]

約数ペア:

[(1, 27998421), (3, 9332807), (11, 2545311), (33, 848437), (89, 314589), (267, 104863), (979, 28599), (2937, 9533)]