2021281047

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4919}}^1$

素因数の和:5042

約数の個数: 48

約数和(自身を含む): 3223584000

約数和(自身を除く): 1202302953

約数列:

[1, 3, 9, 19, 27, 57, 81, 89, 171, 243, 267, 513, 801, 1539, 1691, 2403, 4617, 4919, 5073, 7209, 14757, 15219, 21627, 44271, 45657, 93461, 132813, 136971, 280383, 398439, 410913, 437791, 841149, 1195317, 1313373, 2523447, 3940119, 7570341, 8318029, 11820357, 22711023, 24954087, 35461071, 74862261, 106383213, 224586783, 673760349, 2021281047]

約数ペア:

[(1, 2021281047), (3, 673760349), (9, 224586783), (19, 106383213), (27, 74862261), (57, 35461071), (81, 24954087), (89, 22711023), (171, 11820357), (243, 8318029), (267, 7570341), (513, 3940119), (801, 2523447), (1539, 1313373), (1691, 1195317), (2403, 841149), (4617, 437791), (4919, 410913), (5073, 398439), (7209, 280383), (14757, 136971), (15219, 132813), (21627, 93461), (44271, 45657)]