2912481927

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1563329}}^1$

素因数の和:1563364

約数の個数: 20

約数和(自身を含む): 4539910320

約数和(自身を除く): 1627428393

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1563329, 4689987, 14069961, 35956567, 42209883, 107869701, 126629649, 323609103, 970827309, 2912481927]

約数ペア:

[(1, 2912481927), (3, 970827309), (9, 323609103), (23, 126629649), (27, 107869701), (69, 42209883), (81, 35956567), (207, 14069961), (621, 4689987), (1863, 1563329)]