6668937

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 11321856

約数和(自身を除く): 4652919

約数列:

[1, 3, 9, 11, 31, 33, 41, 53, 93, 99, 123, 159, 279, 341, 369, 451, 477, 583, 1023, 1271, 1353, 1643, 1749, 2173, 3069, 3813, 4059, 4929, 5247, 6519, 11439, 13981, 14787, 18073, 19557, 23903, 41943, 54219, 67363, 71709, 125829, 162657, 202089, 215127, 606267, 740993, 2222979, 6668937]

約数ペア:

[(1, 6668937), (3, 2222979), (9, 740993), (11, 606267), (31, 215127), (33, 202089), (41, 162657), (53, 125829), (93, 71709), (99, 67363), (123, 54219), (159, 41943), (279, 23903), (341, 19557), (369, 18073), (451, 14787), (477, 13981), (583, 11439), (1023, 6519), (1271, 5247), (1353, 4929), (1643, 4059), (1749, 3813), (2173, 3069)]