13885911

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{13187}}^1$

素因数の和:13212

約数の個数: 20

約数和(自身を含む): 22340472

約数和(自身を除く): 8454561

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 13187, 39561, 118683, 171431, 356049, 514293, 1068147, 1542879, 4628637, 13885911]

約数ペア:

[(1, 13885911), (3, 4628637), (9, 1542879), (13, 1068147), (27, 514293), (39, 356049), (81, 171431), (117, 118683), (351, 39561), (1053, 13187)]