51320943

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{659}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 78764400

約数和(自身を除く): 27443457

約数列:

[1, 3, 9, 17, 51, 153, 509, 659, 1527, 1977, 4581, 5931, 8653, 11203, 25959, 33609, 77877, 100827, 335431, 1006293, 3018879, 5702327, 17106981, 51320943]

約数ペア:

[(1, 51320943), (3, 17106981), (9, 5702327), (17, 3018879), (51, 1006293), (153, 335431), (509, 100827), (659, 77877), (1527, 33609), (1977, 25959), (4581, 11203), (5931, 8653)]