26804977893

素因数分解:

$3^6\times {\mathrm{491}}^1\times {\mathrm{74887}}^1$

素因数の和:75396

約数の個数: 28

約数和(自身を含む): 40271471328

約数和(自身を除く): 13466493435

約数列:

[1, 3, 9, 27, 81, 243, 491, 729, 1473, 4419, 13257, 39771, 74887, 119313, 224661, 357939, 673983, 2021949, 6065847, 18197541, 36769517, 54592623, 110308551, 330925653, 992776959, 2978330877, 8934992631, 26804977893]

約数ペア:

[(1, 26804977893), (3, 8934992631), (9, 2978330877), (27, 992776959), (81, 330925653), (243, 110308551), (491, 54592623), (729, 36769517), (1473, 18197541), (4419, 6065847), (13257, 2021949), (39771, 673983), (74887, 357939), (119313, 224661)]