199978168311

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{9749801}}^1$

素因数の和:9749903

約数の個数: 24

約数和(自身を含む): 301151884176

約数和(自身を除く): 101173715865

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 2279, 6837, 20511, 9749801, 29249403, 87748209, 419241443, 516739453, 1257724329, 1550218359, 3773172987, 4650655077, 22219796479, 66659389437, 199978168311]

約数ペア:

[(1, 199978168311), (3, 66659389437), (9, 22219796479), (43, 4650655077), (53, 3773172987), (129, 1550218359), (159, 1257724329), (387, 516739453), (477, 419241443), (2279, 87748209), (6837, 29249403), (20511, 9749801)]