13265667

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{1361}}^1$

素因数の和:1408

約数の個数: 24

約数和(自身を含む): 20756880

約数和(自身を除く): 7491213

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 1361, 3249, 4083, 9747, 12249, 25859, 36747, 77577, 232731, 491321, 698193, 1473963, 4421889, 13265667]

約数ペア:

[(1, 13265667), (3, 4421889), (9, 1473963), (19, 698193), (27, 491321), (57, 232731), (171, 77577), (361, 36747), (513, 25859), (1083, 12249), (1361, 9747), (3249, 4083)]