82126791

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:525

約数の個数: 40

約数和(自身を含む): 128192240

約数和(自身を除く): 46065449

約数列:

[1, 3, 9, 27, 37, 67, 81, 111, 201, 333, 409, 603, 999, 1227, 1809, 2479, 2997, 3681, 5427, 7437, 11043, 15133, 22311, 27403, 33129, 45399, 66933, 82209, 136197, 200799, 246627, 408591, 739881, 1013911, 1225773, 2219643, 3041733, 9125199, 27375597, 82126791]

約数ペア:

[(1, 82126791), (3, 27375597), (9, 9125199), (27, 3041733), (37, 2219643), (67, 1225773), (81, 1013911), (111, 739881), (201, 408591), (333, 246627), (409, 200799), (603, 136197), (999, 82209), (1227, 66933), (1809, 45399), (2479, 33129), (2997, 27403), (3681, 22311), (5427, 15133), (7437, 11043)]