77255991

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{5471}}^1$

素因数の和:6003

約数の個数: 16

約数和(自身を含む): 114693120

約数和(自身を除く): 37437129

約数列:

[1, 3, 9, 27, 523, 1569, 4707, 5471, 14121, 16413, 49239, 147717, 2861333, 8583999, 25751997, 77255991]

約数ペア:

[(1, 77255991), (3, 25751997), (9, 8583999), (27, 2861333), (523, 147717), (1569, 49239), (4707, 16413), (5471, 14121)]