153271494

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{123407}}^1$

素因数の和:123441

約数の個数: 32

約数和(自身を含む): 355415040

約数和(自身を除く): 202143546

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 123407, 246814, 370221, 740442, 1110663, 2221326, 2838361, 3331989, 5676722, 6663978, 8515083, 17030166, 25545249, 51090498, 76635747, 153271494]

約数ペア:

[(1, 153271494), (2, 76635747), (3, 51090498), (6, 25545249), (9, 17030166), (18, 8515083), (23, 6663978), (27, 5676722), (46, 3331989), (54, 2838361), (69, 2221326), (138, 1110663), (207, 740442), (414, 370221), (621, 246814), (1242, 123407)]