23838369

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 36017280

約数和(自身を除く): 12178911

約数列:

[1, 3, 17, 19, 51, 57, 73, 219, 323, 337, 969, 1011, 1241, 1387, 3723, 4161, 5729, 6403, 17187, 19209, 23579, 24601, 70737, 73803, 108851, 326553, 418217, 467419, 1254651, 1402257, 7946123, 23838369]

約数ペア:

[(1, 23838369), (3, 7946123), (17, 1402257), (19, 1254651), (51, 467419), (57, 418217), (73, 326553), (219, 108851), (323, 73803), (337, 70737), (969, 24601), (1011, 23579), (1241, 19209), (1387, 17187), (3723, 6403), (4161, 5729)]