401020917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{136541}}^1$

素因数の和:136644

約数の個数: 16

約数和(自身を含む): 589861440

約数和(自身を除く): 188840523

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 136541, 409623, 1501951, 4505853, 12152149, 36456447, 133673639, 401020917]

約数ペア:

[(1, 401020917), (3, 133673639), (11, 36456447), (33, 12152149), (89, 4505853), (267, 1501951), (979, 409623), (2937, 136541)]