9660987

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1192

約数の個数: 36

約数和(自身を含む): 17102280

約数和(自身を除く): 7441293

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 399, 441, 931, 1153, 1197, 2793, 3459, 8071, 8379, 10377, 21907, 24213, 56497, 65721, 72639, 153349, 169491, 197163, 460047, 508473, 1073443, 1380141, 3220329, 9660987]

約数ペア:

[(1, 9660987), (3, 3220329), (7, 1380141), (9, 1073443), (19, 508473), (21, 460047), (49, 197163), (57, 169491), (63, 153349), (133, 72639), (147, 65721), (171, 56497), (399, 24213), (441, 21907), (931, 10377), (1153, 8379), (1197, 8071), (2793, 3459)]