6464997

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 12280320

約数和(自身を除く): 5815323

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 491, 627, 693, 1197, 1463, 1473, 1881, 3437, 4389, 4419, 5401, 9329, 10311, 13167, 16203, 27987, 30933, 37807, 48609, 65303, 83961, 102619, 113421, 195909, 307857, 340263, 587727, 718333, 923571, 2154999, 6464997]

約数ペア:

[(1, 6464997), (3, 2154999), (7, 923571), (9, 718333), (11, 587727), (19, 340263), (21, 307857), (33, 195909), (57, 113421), (63, 102619), (77, 83961), (99, 65303), (133, 48609), (171, 37807), (209, 30933), (231, 27987), (399, 16203), (491, 13167), (627, 10311), (693, 9329), (1197, 5401), (1463, 4419), (1473, 4389), (1881, 3437)]