996980937

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 1398384000

約数和(自身を除く): 401403063

約数列:

[1, 3, 29, 87, 89, 267, 331, 389, 993, 1167, 2581, 7743, 9599, 11281, 28797, 29459, 33843, 34621, 88377, 103863, 128759, 386277, 854311, 1004009, 2562933, 3012027, 3734011, 11202033, 11459551, 34378653, 332326979, 996980937]

約数ペア:

[(1, 996980937), (3, 332326979), (29, 34378653), (87, 11459551), (89, 11202033), (267, 3734011), (331, 3012027), (389, 2562933), (993, 1004009), (1167, 854311), (2581, 386277), (7743, 128759), (9599, 103863), (11281, 88377), (28797, 34621), (29459, 33843)]