9149721

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 14418720

約数和(自身を除く): 5268999

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 929, 1407, 2787, 3283, 6503, 9849, 19509, 45521, 62243, 136563, 186729, 435701, 1307103, 3049907, 9149721]

約数ペア:

[(1, 9149721), (3, 3049907), (7, 1307103), (21, 435701), (49, 186729), (67, 136563), (147, 62243), (201, 45521), (469, 19509), (929, 9849), (1407, 6503), (2787, 3283)]