2021776863

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{751}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 2810867712

約数和(自身を除く): 789090849

約数列:

[1, 3, 47, 61, 141, 183, 313, 751, 939, 2253, 2867, 8601, 14711, 19093, 35297, 44133, 45811, 57279, 105891, 137433, 235063, 705189, 897371, 2153117, 2692113, 6459351, 11047961, 14338843, 33143883, 43016529, 673925621, 2021776863]

約数ペア:

[(1, 2021776863), (3, 673925621), (47, 43016529), (61, 33143883), (141, 14338843), (183, 11047961), (313, 6459351), (751, 2692113), (939, 2153117), (2253, 897371), (2867, 705189), (8601, 235063), (14711, 137433), (19093, 105891), (35297, 57279), (44133, 45811)]