31397706

素因数分解:

$2^1\times 3^4\times {\mathrm{193813}}^1$

素因数の和:193827

約数の個数: 20

約数和(自身を含む): 70354482

約数和(自身を除く): 38956776

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193813, 387626, 581439, 1162878, 1744317, 3488634, 5232951, 10465902, 15698853, 31397706]

約数ペア:

[(1, 31397706), (2, 15698853), (3, 10465902), (6, 5232951), (9, 3488634), (18, 1744317), (27, 1162878), (54, 581439), (81, 387626), (162, 193813)]