6551720577

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{5732039}}^1$

素因数の和:5732172

約数の個数: 12

約数和(自身を含む): 9538114560

約数和(自身を除く): 2986393983

約数列:

[1, 3, 9, 127, 381, 1143, 5732039, 17196117, 51588351, 727968953, 2183906859, 6551720577]

約数ペア:

[(1, 6551720577), (3, 2183906859), (9, 727968953), (127, 51588351), (381, 17196117), (1143, 5732039)]