13639347

素因数分解:

$3^5\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 36

約数和(自身を含む): 21510216

約数和(自身を除く): 7870869

約数列:

[1, 3, 9, 27, 37, 41, 81, 111, 123, 243, 333, 369, 999, 1107, 1369, 1517, 2997, 3321, 4107, 4551, 8991, 9963, 12321, 13653, 36963, 40959, 56129, 110889, 122877, 168387, 332667, 368631, 505161, 1515483, 4546449, 13639347]

約数ペア:

[(1, 13639347), (3, 4546449), (9, 1515483), (27, 505161), (37, 368631), (41, 332667), (81, 168387), (111, 122877), (123, 110889), (243, 56129), (333, 40959), (369, 36963), (999, 13653), (1107, 12321), (1369, 9963), (1517, 8991), (2997, 4551), (3321, 4107)]