53890326

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{142567}}^1$

素因数の和:142585

約数の個数: 32

約数和(自身を含む): 136865280

約数和(自身を除く): 82974954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 142567, 285134, 427701, 855402, 997969, 1283103, 1995938, 2566206, 2993907, 3849309, 5987814, 7698618, 8981721, 17963442, 26945163, 53890326]

約数ペア:

[(1, 53890326), (2, 26945163), (3, 17963442), (6, 8981721), (7, 7698618), (9, 5987814), (14, 3849309), (18, 2993907), (21, 2566206), (27, 1995938), (42, 1283103), (54, 997969), (63, 855402), (126, 427701), (189, 285134), (378, 142567)]