190052271

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 287928000

約数和(自身を除く): 97875729

約数列:

[1, 3, 9, 27, 61, 183, 257, 449, 549, 771, 1347, 1647, 2313, 4041, 6939, 12123, 15677, 27389, 47031, 82167, 115393, 141093, 246501, 346179, 423279, 739503, 1038537, 3115611, 7038973, 21116919, 63350757, 190052271]

約数ペア:

[(1, 190052271), (3, 63350757), (9, 21116919), (27, 7038973), (61, 3115611), (183, 1038537), (257, 739503), (449, 423279), (549, 346179), (771, 246501), (1347, 141093), (1647, 115393), (2313, 82167), (4041, 47031), (6939, 27389), (12123, 15677)]