2000570967

素因数分解:

$3^4\times {\mathrm{2039}}^1\times {\mathrm{12113}}^1$

素因数の和:14164

約数の個数: 20

約数和(自身を含む): 2990219760

約数和(自身を除く): 989648793

約数列:

[1, 3, 9, 27, 81, 2039, 6117, 12113, 18351, 36339, 55053, 109017, 165159, 327051, 981153, 24698407, 74095221, 222285663, 666856989, 2000570967]

約数ペア:

[(1, 2000570967), (3, 666856989), (9, 222285663), (27, 74095221), (81, 24698407), (2039, 981153), (6117, 327051), (12113, 165159), (18351, 109017), (36339, 55053)]