11489121

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:923

約数の個数: 40

約数和(自身を含む): 20490624

約数和(自身を除く): 9001503

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 881, 1449, 1863, 2643, 4347, 6167, 7929, 13041, 18501, 20263, 23787, 55503, 60789, 71361, 141841, 166509, 182367, 425523, 499527, 547101, 1276569, 1641303, 3829707, 11489121]

約数ペア:

[(1, 11489121), (3, 3829707), (7, 1641303), (9, 1276569), (21, 547101), (23, 499527), (27, 425523), (63, 182367), (69, 166509), (81, 141841), (161, 71361), (189, 60789), (207, 55503), (483, 23787), (567, 20263), (621, 18501), (881, 13041), (1449, 7929), (1863, 6167), (2643, 4347)]