23686821

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 35832576

約数和(自身を除く): 12145755

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 1163, 2263, 3489, 6789, 10467, 20367, 36053, 84899, 108159, 254697, 324477, 764091, 2631869, 7895607, 23686821]

約数ペア:

[(1, 23686821), (3, 7895607), (9, 2631869), (31, 764091), (73, 324477), (93, 254697), (219, 108159), (279, 84899), (657, 36053), (1163, 20367), (2263, 10467), (3489, 6789)]