79426143

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 121571520

約数和(自身を除く): 42145377

約数列:

[1, 3, 9, 27, 41, 123, 157, 369, 457, 471, 1107, 1371, 1413, 4113, 4239, 6437, 12339, 18737, 19311, 56211, 57933, 71749, 168633, 173799, 215247, 505899, 645741, 1937223, 2941709, 8825127, 26475381, 79426143]

約数ペア:

[(1, 79426143), (3, 26475381), (9, 8825127), (27, 2941709), (41, 1937223), (123, 645741), (157, 505899), (369, 215247), (457, 173799), (471, 168633), (1107, 71749), (1371, 57933), (1413, 56211), (4113, 19311), (4239, 18737), (6437, 12339)]