6721137

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{1627}}^1$

素因数の和:1659

約数の個数: 24

約数和(自身を含む): 10666656

約数和(自身を除く): 3945519

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 1627, 4131, 4881, 14643, 27659, 43929, 82977, 131787, 248931, 395361, 746793, 2240379, 6721137]

約数ペア:

[(1, 6721137), (3, 2240379), (9, 746793), (17, 395361), (27, 248931), (51, 131787), (81, 82977), (153, 43929), (243, 27659), (459, 14643), (1377, 4881), (1627, 4131)]