122121657

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47279}}^1$

素因数の和:47333

約数の個数: 24

約数和(自身を含む): 206519040

約数和(自身を除く): 84397383

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 47279, 141837, 330953, 425511, 992859, 1938439, 2978577, 5815317, 13569073, 17445951, 40707219, 122121657]

約数ペア:

[(1, 122121657), (3, 40707219), (7, 17445951), (9, 13569073), (21, 5815317), (41, 2978577), (63, 1938439), (123, 992859), (287, 425511), (369, 330953), (861, 141837), (2583, 47279)]