163927143

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{6257}}^1$

素因数の和:6375

約数の個数: 24

約数和(自身を含む): 246014496

約数和(自身を除く): 82087353

約数列:

[1, 3, 9, 41, 71, 123, 213, 369, 639, 2911, 6257, 8733, 18771, 26199, 56313, 256537, 444247, 769611, 1332741, 2308833, 3998223, 18214127, 54642381, 163927143]

約数ペア:

[(1, 163927143), (3, 54642381), (9, 18214127), (41, 3998223), (71, 2308833), (123, 1332741), (213, 769611), (369, 444247), (639, 256537), (2911, 56313), (6257, 26199), (8733, 18771)]