1668420963

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{463}}^1\times {\mathrm{1103}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 2725201920

約数和(自身を除く): 1056780957

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 463, 1089, 1103, 1389, 3267, 3309, 4167, 5093, 9927, 12133, 12501, 15279, 29781, 36399, 45837, 56023, 109197, 133463, 137511, 168069, 327591, 400389, 504207, 510689, 1201167, 1512621, 1532067, 3603501, 4596201, 5617579, 13788603, 16852737, 50558211, 61793369, 151674633, 185380107, 556140321, 1668420963]

約数ペア:

[(1, 1668420963), (3, 556140321), (9, 185380107), (11, 151674633), (27, 61793369), (33, 50558211), (99, 16852737), (121, 13788603), (297, 5617579), (363, 4596201), (463, 3603501), (1089, 1532067), (1103, 1512621), (1389, 1201167), (3267, 510689), (3309, 504207), (4167, 400389), (5093, 327591), (9927, 168069), (12133, 137511), (12501, 133463), (15279, 109197), (29781, 56023), (36399, 45837)]