99319581

素因数分解:

$3^3\times {\mathrm{37}}^2\times {\mathrm{2687}}^1$

素因数の和:2770

約数の個数: 24

約数和(自身を含む): 151280640

約数和(自身を除く): 51961059

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1369, 2687, 4107, 8061, 12321, 24183, 36963, 72549, 99419, 298257, 894771, 2684313, 3678503, 11035509, 33106527, 99319581]

約数ペア:

[(1, 99319581), (3, 33106527), (9, 11035509), (27, 3678503), (37, 2684313), (111, 894771), (333, 298257), (999, 99419), (1369, 72549), (2687, 36963), (4107, 24183), (8061, 12321)]