204066639

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{29717}}^1$

素因数の和:29839

約数の個数: 24

約数和(自身を含む): 339973920

約数和(自身を除く): 135907281

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 29717, 89151, 208019, 267453, 624057, 1872171, 3239153, 9717459, 22674071, 29152377, 68022213, 204066639]

約数ペア:

[(1, 204066639), (3, 68022213), (7, 29152377), (9, 22674071), (21, 9717459), (63, 3239153), (109, 1872171), (327, 624057), (763, 267453), (981, 208019), (2289, 89151), (6867, 29717)]