27561438

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{26863}}^1$

素因数の和:26893

約数の個数: 32

約数和(自身を含む): 64473600

約数和(自身を除く): 36912162

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 26863, 53726, 80589, 161178, 241767, 483534, 510397, 725301, 1020794, 1450602, 1531191, 3062382, 4593573, 9187146, 13780719, 27561438]

約数ペア:

[(1, 27561438), (2, 13780719), (3, 9187146), (6, 4593573), (9, 3062382), (18, 1531191), (19, 1450602), (27, 1020794), (38, 725301), (54, 510397), (57, 483534), (114, 241767), (171, 161178), (342, 80589), (513, 53726), (1026, 26863)]