1747161

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 2762760

約数和(自身を除く): 1015599

約数列:

[1, 3, 9, 13, 39, 109, 117, 137, 327, 411, 981, 1233, 1417, 1781, 4251, 5343, 12753, 14933, 16029, 44799, 134397, 194129, 582387, 1747161]

約数ペア:

[(1, 1747161), (3, 582387), (9, 194129), (13, 134397), (39, 44799), (109, 16029), (117, 14933), (137, 12753), (327, 5343), (411, 4251), (981, 1781), (1233, 1417)]