11770353

素因数分解:

$3^4\times 7^1\times {\mathrm{20759}}^1$

素因数の和:20778

約数の個数: 20

約数和(自身を含む): 20095680

約数和(自身を除く): 8325327

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 20759, 62277, 145313, 186831, 435939, 560493, 1307817, 1681479, 3923451, 11770353]

約数ペア:

[(1, 11770353), (3, 3923451), (7, 1681479), (9, 1307817), (21, 560493), (27, 435939), (63, 186831), (81, 145313), (189, 62277), (567, 20759)]