8105409

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^2$

素因数の和:178

約数の個数: 27

約数和(自身を含む): 12853737

約数和(自身を除く): 4748328

約数列:

[1, 3, 9, 13, 39, 73, 117, 169, 219, 507, 657, 949, 1521, 2847, 5329, 8541, 12337, 15987, 37011, 47961, 69277, 111033, 207831, 623493, 900601, 2701803, 8105409]

約数ペア:

[(1, 8105409), (3, 2701803), (9, 900601), (13, 623493), (39, 207831), (73, 111033), (117, 69277), (169, 47961), (219, 37011), (507, 15987), (657, 12337), (949, 8541), (1521, 5329)]