127880286

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{49451}}^1$

素因数の和:49887

約数の個数: 16

約数和(自身を含む): 256359168

約数和(自身を除く): 128478882

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 49451, 98902, 148353, 296706, 21313381, 42626762, 63940143, 127880286]

約数ペア:

[(1, 127880286), (2, 63940143), (3, 42626762), (6, 21313381), (431, 296706), (862, 148353), (1293, 98902), (2586, 49451)]