11298609

素因数分解:

$3^4\times 7^1\times {\mathrm{19927}}^1$

素因数の和:19946

約数の個数: 20

約数和(自身を含む): 19290304

約数和(自身を除く): 7991695

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 19927, 59781, 139489, 179343, 418467, 538029, 1255401, 1614087, 3766203, 11298609]

約数ペア:

[(1, 11298609), (3, 3766203), (7, 1614087), (9, 1255401), (21, 538029), (27, 418467), (63, 179343), (81, 139489), (189, 59781), (567, 19927)]