23780943

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 37547328

約数和(自身を除く): 13766385

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 223, 289, 369, 669, 697, 867, 2007, 2091, 2601, 3791, 6273, 9143, 11373, 11849, 27429, 34119, 35547, 64447, 82287, 106641, 155431, 193341, 466293, 580023, 1398879, 2642327, 7926981, 23780943]

約数ペア:

[(1, 23780943), (3, 7926981), (9, 2642327), (17, 1398879), (41, 580023), (51, 466293), (123, 193341), (153, 155431), (223, 106641), (289, 82287), (369, 64447), (669, 35547), (697, 34119), (867, 27429), (2007, 11849), (2091, 11373), (2601, 9143), (3791, 6273)]