39439521

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 66185280

約数和(自身を除く): 26745759

約数列:

[1, 3, 9, 11, 27, 33, 37, 97, 99, 111, 291, 297, 333, 407, 873, 999, 1067, 1221, 1369, 2619, 3201, 3589, 3663, 4107, 9603, 10767, 10989, 12321, 15059, 28809, 32301, 36963, 39479, 45177, 96903, 118437, 132793, 135531, 355311, 398379, 406593, 1065933, 1195137, 1460723, 3585411, 4382169, 13146507, 39439521]

約数ペア:

[(1, 39439521), (3, 13146507), (9, 4382169), (11, 3585411), (27, 1460723), (33, 1195137), (37, 1065933), (97, 406593), (99, 398379), (111, 355311), (291, 135531), (297, 132793), (333, 118437), (407, 96903), (873, 45177), (999, 39479), (1067, 36963), (1221, 32301), (1369, 28809), (2619, 15059), (3201, 12321), (3589, 10989), (3663, 10767), (4107, 9603)]