202153923

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{9127}}^1$

素因数の和:9263

約数の個数: 24

約数和(自身を含む): 307577088

約数和(自身を除く): 105423165

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 963, 2461, 7383, 9127, 22149, 27381, 82143, 209921, 629763, 976589, 1889289, 2929767, 8789301, 22461547, 67384641, 202153923]

約数ペア:

[(1, 202153923), (3, 67384641), (9, 22461547), (23, 8789301), (69, 2929767), (107, 1889289), (207, 976589), (321, 629763), (963, 209921), (2461, 82143), (7383, 27381), (9127, 22149)]