161946243

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3673}}^1$

素因数の和:3776

約数の個数: 32

約数和(自身を含む): 253946880

約数和(自身を除く): 92000637

約数列:

[1, 3, 9, 23, 27, 69, 71, 207, 213, 621, 639, 1633, 1917, 3673, 4899, 11019, 14697, 33057, 44091, 84479, 99171, 253437, 260783, 760311, 782349, 2280933, 2347047, 5998009, 7041141, 17994027, 53982081, 161946243]

約数ペア:

[(1, 161946243), (3, 53982081), (9, 17994027), (23, 7041141), (27, 5998009), (69, 2347047), (71, 2280933), (207, 782349), (213, 760311), (621, 260783), (639, 253437), (1633, 99171), (1917, 84479), (3673, 44091), (4899, 33057), (11019, 14697)]