12511611

素因数分解:

$3^3\times 7^4\times {\mathrm{193}}^1$

素因数の和:230

約数の個数: 40

約数和(自身を含む): 21735760

約数和(自身を除く): 9224149

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 193, 343, 441, 579, 1029, 1323, 1351, 1737, 2401, 3087, 4053, 5211, 7203, 9261, 9457, 12159, 21609, 28371, 36477, 64827, 66199, 85113, 198597, 255339, 463393, 595791, 1390179, 1787373, 4170537, 12511611]

約数ペア:

[(1, 12511611), (3, 4170537), (7, 1787373), (9, 1390179), (21, 595791), (27, 463393), (49, 255339), (63, 198597), (147, 85113), (189, 66199), (193, 64827), (343, 36477), (441, 28371), (579, 21609), (1029, 12159), (1323, 9457), (1351, 9261), (1737, 7203), (2401, 5211), (3087, 4053)]