71480181

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{1117}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 96917184

約数和(自身を除く): 25437003

約数列:

[1, 3, 83, 249, 257, 771, 1117, 3351, 21331, 63993, 92711, 278133, 287069, 861207, 23826727, 71480181]

約数ペア:

[(1, 71480181), (3, 23826727), (83, 861207), (249, 287069), (257, 278133), (771, 92711), (1117, 63993), (3351, 21331)]