28469661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1\times {\mathrm{947}}^1$

素因数の和:1872

約数の個数: 16

約数和(自身を含む): 41499648

約数和(自身を除く): 13029987

約数列:

[1, 3, 11, 33, 911, 947, 2733, 2841, 10021, 10417, 30063, 31251, 862717, 2588151, 9489887, 28469661]

約数ペア:

[(1, 28469661), (3, 9489887), (11, 2588151), (33, 862717), (911, 31251), (947, 30063), (2733, 10417), (2841, 10021)]