5480217

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{2333}}^1$

素因数の和:2374

約数の個数: 20

約数和(自身を含む): 8472420

約数和(自身を除く): 2992203

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2333, 2349, 6999, 20997, 62991, 67657, 188973, 202971, 608913, 1826739, 5480217]

約数ペア:

[(1, 5480217), (3, 1826739), (9, 608913), (27, 202971), (29, 188973), (81, 67657), (87, 62991), (261, 20997), (783, 6999), (2333, 2349)]