2017677303

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{19997}}^1$

素因数の和:20144

約数の個数: 32

約数和(自身を含む): 3100489920

約数和(自身を除く): 1082812617

約数列:

[1, 3, 9, 27, 37, 101, 111, 303, 333, 909, 999, 2727, 3737, 11211, 19997, 33633, 59991, 100899, 179973, 539919, 739889, 2019697, 2219667, 6059091, 6659001, 18177273, 19977003, 54531819, 74728789, 224186367, 672559101, 2017677303]

約数ペア:

[(1, 2017677303), (3, 672559101), (9, 224186367), (27, 74728789), (37, 54531819), (101, 19977003), (111, 18177273), (303, 6659001), (333, 6059091), (909, 2219667), (999, 2019697), (2727, 739889), (3737, 539919), (11211, 179973), (19997, 100899), (33633, 59991)]