200205747

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{77509}}^1$

素因数の和:77563

約数の個数: 24

約数和(自身を含む): 338563680

約数和(自身を除く): 138357933

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 77509, 232527, 542563, 697581, 1627689, 3177869, 4883067, 9533607, 22245083, 28600821, 66735249, 200205747]

約数ペア:

[(1, 200205747), (3, 66735249), (7, 28600821), (9, 22245083), (21, 9533607), (41, 4883067), (63, 3177869), (123, 1627689), (287, 697581), (369, 542563), (861, 232527), (2583, 77509)]