13888915749

素因数分解:

$3^3\times {\mathrm{1471}}^1\times {\mathrm{349697}}^1$

素因数の和:351177

約数の個数: 16

約数和(自身を含む): 20590218240

約数和(自身を除く): 6701302491

約数列:

[1, 3, 9, 27, 1471, 4413, 13239, 39717, 349697, 1049091, 3147273, 9441819, 514404287, 1543212861, 4629638583, 13888915749]

約数ペア:

[(1, 13888915749), (3, 4629638583), (9, 1543212861), (27, 514404287), (1471, 9441819), (4413, 3147273), (13239, 1049091), (39717, 349697)]