13988897181

素因数分解:

$3^3\times 7^1\times {\mathrm{74015329}}^1$

素因数の和:74015345

約数の個数: 16

約数和(自身を含む): 23684905600

約数和(自身を除く): 9696008419

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 74015329, 222045987, 518107303, 666137961, 1554321909, 1998413883, 4662965727, 13988897181]

約数ペア:

[(1, 13988897181), (3, 4662965727), (7, 1998413883), (9, 1554321909), (21, 666137961), (27, 518107303), (63, 222045987), (189, 74015329)]