87483321

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{4519}}^1$

素因数の和:4770

約数の個数: 20

約数和(自身を含む): 131260800

約数和(自身を除く): 43777479

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 4519, 6453, 13557, 19359, 40671, 122013, 366039, 1080041, 3240123, 9720369, 29161107, 87483321]

約数ペア:

[(1, 87483321), (3, 29161107), (9, 9720369), (27, 3240123), (81, 1080041), (239, 366039), (717, 122013), (2151, 40671), (4519, 19359), (6453, 13557)]