51273813

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{911}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 69647616

約数和(自身を除く): 18373803

約数列:

[1, 3, 73, 219, 257, 771, 911, 2733, 18761, 56283, 66503, 199509, 234127, 702381, 17091271, 51273813]

約数ペア:

[(1, 51273813), (3, 17091271), (73, 702381), (219, 234127), (257, 199509), (771, 66503), (911, 56283), (2733, 18761)]