2901473487

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{1103}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 4979128320

約数和(自身を除く): 2077654833

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 521, 561, 1103, 1563, 1683, 3309, 4689, 5049, 5731, 8857, 9927, 12133, 14067, 17193, 18751, 26571, 29781, 36399, 51579, 56253, 79713, 97427, 109197, 154737, 168759, 206261, 239139, 292281, 327591, 506277, 574663, 618783, 876843, 1723989, 1856349, 2630529, 5171967, 5569047, 6321293, 9769271, 15515901, 18963879, 29307813, 56891637, 87923439, 107461981, 170674911, 263770317, 322385943, 967157829, 2901473487]

約数ペア:

[(1, 2901473487), (3, 967157829), (9, 322385943), (11, 263770317), (17, 170674911), (27, 107461981), (33, 87923439), (51, 56891637), (99, 29307813), (153, 18963879), (187, 15515901), (297, 9769271), (459, 6321293), (521, 5569047), (561, 5171967), (1103, 2630529), (1563, 1856349), (1683, 1723989), (3309, 876843), (4689, 618783), (5049, 574663), (5731, 506277), (8857, 327591), (9927, 292281), (12133, 239139), (14067, 206261), (17193, 168759), (18751, 154737), (26571, 109197), (29781, 97427), (36399, 79713), (51579, 56253)]