27720951621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{49413461}}^1$

素因数の和:49413492

約数の個数: 16

約数和(自身を含む): 42693231168

約数和(自身を除く): 14972279547

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 49413461, 148240383, 543548071, 840028837, 1630644213, 2520086511, 9240317207, 27720951621]

約数ペア:

[(1, 27720951621), (3, 9240317207), (11, 2520086511), (17, 1630644213), (33, 840028837), (51, 543548071), (187, 148240383), (561, 49413461)]