2247687927

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{1242503}}^1$

素因数の和:1242579

約数の個数: 16

約数和(自身を含む): 3379610880

約数和(自身を除く): 1131922953

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 1242503, 3727509, 11182527, 33547581, 83247701, 249743103, 749229309, 2247687927]

約数ペア:

[(1, 2247687927), (3, 749229309), (9, 249743103), (27, 83247701), (67, 33547581), (201, 11182527), (603, 3727509), (1809, 1242503)]