2016548793

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{34381}}^1$

素因数の和:34427

約数の個数: 48

約数和(自身を含む): 3575728000

約数和(自身を除く): 1559179207

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 343, 399, 441, 931, 1029, 1197, 2793, 3087, 6517, 8379, 19551, 34381, 58653, 103143, 240667, 309429, 653239, 722001, 1684669, 1959717, 2166003, 4572673, 5054007, 5879151, 11792683, 13718019, 15162021, 32008711, 35378049, 41154057, 96026133, 106134147, 224060977, 288078399, 672182931, 2016548793]

約数ペア:

[(1, 2016548793), (3, 672182931), (7, 288078399), (9, 224060977), (19, 106134147), (21, 96026133), (49, 41154057), (57, 35378049), (63, 32008711), (133, 15162021), (147, 13718019), (171, 11792683), (343, 5879151), (399, 5054007), (441, 4572673), (931, 2166003), (1029, 1959717), (1197, 1684669), (2793, 722001), (3087, 653239), (6517, 309429), (8379, 240667), (19551, 103143), (34381, 58653)]