168339969

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{62141}}^1$

素因数の和:62197

約数の個数: 24

約数和(自身を含む): 284361792

約数和(自身を除く): 116021823

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 62141, 186423, 434987, 559269, 1304961, 2672063, 3914883, 8016189, 18704441, 24048567, 56113323, 168339969]

約数ペア:

[(1, 168339969), (3, 56113323), (7, 24048567), (9, 18704441), (21, 8016189), (43, 3914883), (63, 2672063), (129, 1304961), (301, 559269), (387, 434987), (903, 186423), (2709, 62141)]