1918315089

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{631}}^1\times {\mathrm{1033}}^1$

素因数の和:1782

約数の個数: 32

約数和(自身を含む): 2875347200

約数和(自身を除く): 957032111

約数列:

[1, 3, 9, 27, 109, 327, 631, 981, 1033, 1893, 2943, 3099, 5679, 9297, 17037, 27891, 68779, 112597, 206337, 337791, 619011, 651823, 1013373, 1857033, 1955469, 3040119, 5866407, 17599221, 71048707, 213146121, 639438363, 1918315089]

約数ペア:

[(1, 1918315089), (3, 639438363), (9, 213146121), (27, 71048707), (109, 17599221), (327, 5866407), (631, 3040119), (981, 1955469), (1033, 1857033), (1893, 1013373), (2943, 651823), (3099, 619011), (5679, 337791), (9297, 206337), (17037, 112597), (27891, 68779)]