77773959

素因数分解:

$3^3\times {\mathrm{1621}}^1\times {\mathrm{1777}}^1$

素因数の和:3407

約数の個数: 16

約数和(自身を含む): 115356640

約数和(自身を除く): 37582681

約数列:

[1, 3, 9, 27, 1621, 1777, 4863, 5331, 14589, 15993, 43767, 47979, 2880517, 8641551, 25924653, 77773959]

約数ペア:

[(1, 77773959), (3, 25924653), (9, 8641551), (27, 2880517), (1621, 47979), (1777, 43767), (4863, 15993), (5331, 14589)]