51102021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{8923}}^1$

素因数の和:9032

約数の個数: 16

約数和(自身を含む): 71963136

約数和(自身を除く): 20861115

約数列:

[1, 3, 23, 69, 83, 249, 1909, 5727, 8923, 26769, 205229, 615687, 740609, 2221827, 17034007, 51102021]

約数ペア:

[(1, 51102021), (3, 17034007), (23, 2221827), (69, 740609), (83, 615687), (249, 205229), (1909, 26769), (5727, 8923)]