291377151

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{1693}}^1$

素因数の和:3183

約数の個数: 24

約数和(自身を含む): 453829376

約数和(自身を除く): 162452225

約数列:

[1, 3, 9, 13, 39, 117, 1471, 1693, 4413, 5079, 13239, 15237, 19123, 22009, 57369, 66027, 172107, 198081, 2490403, 7471209, 22413627, 32375239, 97125717, 291377151]

約数ペア:

[(1, 291377151), (3, 97125717), (9, 32375239), (13, 22413627), (39, 7471209), (117, 2490403), (1471, 198081), (1693, 172107), (4413, 66027), (5079, 57369), (13239, 22009), (15237, 19123)]