9640827

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 16045536

約数和(自身を除く): 6404709

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1117, 1233, 2877, 3351, 7819, 8631, 10053, 23457, 70371, 153029, 459087, 1071203, 1377261, 3213609, 9640827]

約数ペア:

[(1, 9640827), (3, 3213609), (7, 1377261), (9, 1071203), (21, 459087), (63, 153029), (137, 70371), (411, 23457), (959, 10053), (1117, 8631), (1233, 7819), (2877, 3351)]