13129938

素因数分解:

$2^1\times 3^4\times {\mathrm{81049}}^1$

素因数の和:81063

約数の個数: 20

約数和(自身を含む): 29421150

約数和(自身を除く): 16291212

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 81049, 162098, 243147, 486294, 729441, 1458882, 2188323, 4376646, 6564969, 13129938]

約数ペア:

[(1, 13129938), (2, 6564969), (3, 4376646), (6, 2188323), (9, 1458882), (18, 729441), (27, 486294), (54, 243147), (81, 162098), (162, 81049)]