1421343

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:324

約数の個数: 36

約数和(自身を含む): 2614248

約数和(自身を除く): 1192905

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 293, 441, 539, 693, 879, 1617, 2051, 2637, 3223, 4851, 6153, 9669, 14357, 18459, 22561, 29007, 43071, 67683, 129213, 157927, 203049, 473781, 1421343]

約数ペア:

[(1, 1421343), (3, 473781), (7, 203049), (9, 157927), (11, 129213), (21, 67683), (33, 43071), (49, 29007), (63, 22561), (77, 18459), (99, 14357), (147, 9669), (231, 6153), (293, 4851), (441, 3223), (539, 2637), (693, 2051), (879, 1617)]