6691761

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 10713600

約数和(自身を除く): 4021839

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 239, 459, 549, 717, 1037, 1647, 2151, 3111, 4063, 6453, 9333, 12189, 14579, 27999, 36567, 43737, 109701, 131211, 247843, 393633, 743529, 2230587, 6691761]

約数ペア:

[(1, 6691761), (3, 2230587), (9, 743529), (17, 393633), (27, 247843), (51, 131211), (61, 109701), (153, 43737), (183, 36567), (239, 27999), (459, 14579), (549, 12189), (717, 9333), (1037, 6453), (1647, 4063), (2151, 3111)]