13719861

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{1583}}^1$

素因数の和:1702

約数の個数: 20

約数和(自身を含む): 20699712

約数和(自身を除く): 6979851

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 1583, 2889, 4749, 8667, 14247, 42741, 128223, 169381, 508143, 1524429, 4573287, 13719861]

約数ペア:

[(1, 13719861), (3, 4573287), (9, 1524429), (27, 508143), (81, 169381), (107, 128223), (321, 42741), (963, 14247), (1583, 8667), (2889, 4749)]