81283863

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1\times {\mathrm{1123}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 113299200

約数和(自身を除く): 32015337

約数列:

[1, 3, 23, 69, 1049, 1123, 3147, 3369, 24127, 25829, 72381, 77487, 1178027, 3534081, 27094621, 81283863]

約数ペア:

[(1, 81283863), (3, 27094621), (23, 3534081), (69, 1178027), (1049, 77487), (1123, 72381), (3147, 25829), (3369, 24127)]