156760947

素因数分解:

$3^3\times 7^3\times {\mathrm{16927}}^1$

素因数の和:16957

約数の個数: 32

約数和(自身を含む): 270848000

約数和(自身を除く): 114087053

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 16927, 50781, 118489, 152343, 355467, 457029, 829423, 1066401, 2488269, 3199203, 5805961, 7464807, 17417883, 22394421, 52253649, 156760947]

約数ペア:

[(1, 156760947), (3, 52253649), (7, 22394421), (9, 17417883), (21, 7464807), (27, 5805961), (49, 3199203), (63, 2488269), (147, 1066401), (189, 829423), (343, 457029), (441, 355467), (1029, 152343), (1323, 118489), (3087, 50781), (9261, 16927)]