2152143

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 3724800

約数和(自身を除く): 1572657

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 193, 413, 531, 579, 1239, 1351, 1593, 1737, 3717, 4053, 5211, 11151, 11387, 12159, 34161, 36477, 79709, 102483, 239127, 307449, 717381, 2152143]

約数ペア:

[(1, 2152143), (3, 717381), (7, 307449), (9, 239127), (21, 102483), (27, 79709), (59, 36477), (63, 34161), (177, 12159), (189, 11387), (193, 11151), (413, 5211), (531, 4053), (579, 3717), (1239, 1737), (1351, 1593)]