11781774

素因数分解:

$2^1\times 3^4\times {\mathrm{72727}}^1$

素因数の和:72741

約数の個数: 20

約数和(自身を含む): 26400264

約数和(自身を除く): 14618490

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 72727, 145454, 218181, 436362, 654543, 1309086, 1963629, 3927258, 5890887, 11781774]

約数ペア:

[(1, 11781774), (2, 5890887), (3, 3927258), (6, 1963629), (9, 1309086), (18, 654543), (27, 436362), (54, 218181), (81, 145454), (162, 72727)]