51478317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9811}}^1$

素因数の和:9881

約数の個数: 24

約数和(自身を含む): 82656288

約数和(自身を除く): 31177971

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 9811, 29433, 88299, 107921, 323763, 519983, 971289, 1559949, 4679847, 5719813, 17159439, 51478317]

約数ペア:

[(1, 51478317), (3, 17159439), (9, 5719813), (11, 4679847), (33, 1559949), (53, 971289), (99, 519983), (159, 323763), (477, 107921), (583, 88299), (1749, 29433), (5247, 9811)]