206083917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{42961}}^1$

素因数の和:43021

約数の個数: 24

約数和(自身を含む): 328401528

約数和(自身を除く): 122317611

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 42961, 128883, 386649, 558493, 1675479, 1761401, 5026437, 5284203, 15852609, 22898213, 68694639, 206083917]

約数ペア:

[(1, 206083917), (3, 68694639), (9, 22898213), (13, 15852609), (39, 5284203), (41, 5026437), (117, 1761401), (123, 1675479), (369, 558493), (533, 386649), (1599, 128883), (4797, 42961)]