80448633

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{5741}}^1$

素因数の和:5926

約数の個数: 20

約数和(自身を含む): 120892068

約数和(自身を除く): 40443435

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 5741, 14013, 17223, 51669, 155007, 465021, 993193, 2979579, 8938737, 26816211, 80448633]

約数ペア:

[(1, 80448633), (3, 26816211), (9, 8938737), (27, 2979579), (81, 993193), (173, 465021), (519, 155007), (1557, 51669), (4671, 17223), (5741, 14013)]