67478067

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1801}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 102324768

約数和(自身を除く): 34846701

約数列:

[1, 3, 9, 23, 69, 181, 207, 543, 1629, 1801, 4163, 5403, 12489, 16209, 37467, 41423, 124269, 325981, 372807, 977943, 2933829, 7497563, 22492689, 67478067]

約数ペア:

[(1, 67478067), (3, 22492689), (9, 7497563), (23, 2933829), (69, 977943), (181, 372807), (207, 325981), (543, 124269), (1629, 41423), (1801, 37467), (4163, 16209), (5403, 12489)]