27780204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{121843}}^1$

素因数の和:121869

約数の個数: 24

約数和(自身を含む): 68232640

約数和(自身を除く): 40452436

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 121843, 243686, 365529, 487372, 731058, 1462116, 2315017, 4630034, 6945051, 9260068, 13890102, 27780204]

約数ペア:

[(1, 27780204), (2, 13890102), (3, 9260068), (4, 6945051), (6, 4630034), (12, 2315017), (19, 1462116), (38, 731058), (57, 487372), (76, 365529), (114, 243686), (228, 121843)]