11918511

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 18944640

約数和(自身を除く): 7026129

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 919, 1179, 1441, 2757, 4323, 8271, 10109, 12969, 30327, 90981, 120389, 361167, 1083501, 1324279, 3972837, 11918511]

約数ペア:

[(1, 11918511), (3, 3972837), (9, 1324279), (11, 1083501), (33, 361167), (99, 120389), (131, 90981), (393, 30327), (919, 12969), (1179, 10109), (1441, 8271), (2757, 4323)]