9780771

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3257}}^1$

素因数の和:3291

約数の個数: 32

約数和(自身を含む): 17515008

約数和(自身を除く): 7734237

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 3257, 9771, 22799, 35827, 42341, 68397, 107481, 127023, 250789, 296387, 465751, 752367, 889161, 1397253, 3260257, 9780771]

約数ペア:

[(1, 9780771), (3, 3260257), (7, 1397253), (11, 889161), (13, 752367), (21, 465751), (33, 296387), (39, 250789), (77, 127023), (91, 107481), (143, 68397), (231, 42341), (273, 35827), (429, 22799), (1001, 9771), (3003, 3257)]