208029141

素因数分解:

$3^5\times {\mathrm{43}}^2\times {\mathrm{463}}^1$

素因数の和:564

約数の個数: 36

約数和(自身を含む): 319720128

約数和(自身を除く): 111690987

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 463, 1161, 1389, 1849, 3483, 4167, 5547, 10449, 12501, 16641, 19909, 37503, 49923, 59727, 112509, 149769, 179181, 449307, 537543, 856087, 1612629, 2568261, 4837887, 7704783, 23114349, 69343047, 208029141]

約数ペア:

[(1, 208029141), (3, 69343047), (9, 23114349), (27, 7704783), (43, 4837887), (81, 2568261), (129, 1612629), (243, 856087), (387, 537543), (463, 449307), (1161, 179181), (1389, 149769), (1849, 112509), (3483, 59727), (4167, 49923), (5547, 37503), (10449, 19909), (12501, 16641)]