54754671

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 80621568

約数和(自身を除く): 25866897

約数列:

[1, 3, 17, 47, 51, 53, 141, 159, 431, 799, 901, 1293, 2397, 2491, 2703, 7327, 7473, 20257, 21981, 22843, 42347, 60771, 68529, 127041, 344369, 388331, 1033107, 1073621, 1164993, 3220863, 18251557, 54754671]

約数ペア:

[(1, 54754671), (3, 18251557), (17, 3220863), (47, 1164993), (51, 1073621), (53, 1033107), (141, 388331), (159, 344369), (431, 127041), (799, 68529), (901, 60771), (1293, 42347), (2397, 22843), (2491, 21981), (2703, 20257), (7327, 7473)]