137202219

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6827}}^1$

素因数の和:6880

約数の個数: 48

約数和(自身を含む): 255640320

約数和(自身を除く): 118438101

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 957, 1827, 2233, 2871, 6699, 6827, 20097, 20481, 47789, 61443, 75097, 143367, 197983, 225291, 430101, 525679, 593949, 675873, 1385881, 1577037, 1781847, 2177813, 4157643, 4731111, 6533439, 12472929, 15244691, 19600317, 45734073, 137202219]

約数ペア:

[(1, 137202219), (3, 45734073), (7, 19600317), (9, 15244691), (11, 12472929), (21, 6533439), (29, 4731111), (33, 4157643), (63, 2177813), (77, 1781847), (87, 1577037), (99, 1385881), (203, 675873), (231, 593949), (261, 525679), (319, 430101), (609, 225291), (693, 197983), (957, 143367), (1827, 75097), (2233, 61443), (2871, 47789), (6699, 20481), (6827, 20097)]