82681479

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 129292800

約数和(自身を除く): 46611321

約数列:

[1, 3, 9, 27, 59, 73, 79, 81, 177, 219, 237, 243, 531, 657, 711, 1593, 1971, 2133, 4307, 4661, 4779, 5767, 5913, 6399, 12921, 13983, 14337, 17301, 17739, 19197, 38763, 41949, 51903, 116289, 125847, 155709, 340253, 348867, 377541, 467127, 1020759, 1046601, 1132623, 1401381, 3062277, 9186831, 27560493, 82681479]

約数ペア:

[(1, 82681479), (3, 27560493), (9, 9186831), (27, 3062277), (59, 1401381), (73, 1132623), (79, 1046601), (81, 1020759), (177, 467127), (219, 377541), (237, 348867), (243, 340253), (531, 155709), (657, 125847), (711, 116289), (1593, 51903), (1971, 41949), (2133, 38763), (4307, 19197), (4661, 17739), (4779, 17301), (5767, 14337), (5913, 13983), (6399, 12921)]