7537023

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 12196800

約数和(自身を除く): 4659777

約数列:

[1, 3, 9, 13, 27, 39, 109, 117, 197, 327, 351, 591, 981, 1417, 1773, 2561, 2943, 4251, 5319, 7683, 12753, 21473, 23049, 38259, 64419, 69147, 193257, 279149, 579771, 837447, 2512341, 7537023]

約数ペア:

[(1, 7537023), (3, 2512341), (9, 837447), (13, 579771), (27, 279149), (39, 193257), (109, 69147), (117, 64419), (197, 38259), (327, 23049), (351, 21473), (591, 12753), (981, 7683), (1417, 5319), (1773, 4251), (2561, 2943)]