1381536243

素因数分解:

$3^4\times {\mathrm{1187}}^1\times {\mathrm{14369}}^1$

素因数の和:15568

約数の個数: 20

約数和(自身を含む): 2065658760

約数和(自身を除く): 684122517

約数列:

[1, 3, 9, 27, 81, 1187, 3561, 10683, 14369, 32049, 43107, 96147, 129321, 387963, 1163889, 17056003, 51168009, 153504027, 460512081, 1381536243]

約数ペア:

[(1, 1381536243), (3, 460512081), (9, 153504027), (27, 51168009), (81, 17056003), (1187, 1163889), (3561, 387963), (10683, 129321), (14369, 96147), (32049, 43107)]