123570981

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 188267520

約数和(自身を除く): 64696539

約数列:

[1, 3, 9, 27, 67, 83, 201, 249, 603, 747, 823, 1809, 2241, 2469, 5561, 7407, 16683, 22221, 50049, 55141, 68309, 150147, 165423, 204927, 496269, 614781, 1488807, 1844343, 4576703, 13730109, 41190327, 123570981]

約数ペア:

[(1, 123570981), (3, 41190327), (9, 13730109), (27, 4576703), (67, 1844343), (83, 1488807), (201, 614781), (249, 496269), (603, 204927), (747, 165423), (823, 150147), (1809, 68309), (2241, 55141), (2469, 50049), (5561, 22221), (7407, 16683)]