2868768063

素因数分解:

$3^3\times 7^2\times {\mathrm{331}}^1\times {\mathrm{6551}}^1$

素因数の和:6905

約数の個数: 48

約数和(自身を含む): 4959601920

約数和(自身を除く): 2090833857

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 331, 441, 993, 1323, 2317, 2979, 6551, 6951, 8937, 16219, 19653, 20853, 45857, 48657, 58959, 62559, 137571, 145971, 176877, 320999, 412713, 437913, 962997, 1238139, 2168381, 2888991, 6505143, 8666973, 15178667, 19515429, 45536001, 58546287, 106250669, 136608003, 318752007, 409824009, 956256021, 2868768063]

約数ペア:

[(1, 2868768063), (3, 956256021), (7, 409824009), (9, 318752007), (21, 136608003), (27, 106250669), (49, 58546287), (63, 45536001), (147, 19515429), (189, 15178667), (331, 8666973), (441, 6505143), (993, 2888991), (1323, 2168381), (2317, 1238139), (2979, 962997), (6551, 437913), (6951, 412713), (8937, 320999), (16219, 176877), (19653, 145971), (20853, 137571), (45857, 62559), (48657, 58959)]