200961243

素因数分解:

$3^7\times 7^1\times {\mathrm{13127}}^1$

素因数の和:13155

約数の個数: 32

約数和(自身を含む): 344478720

約数和(自身を除く): 143517477

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2187, 5103, 13127, 15309, 39381, 91889, 118143, 275667, 354429, 827001, 1063287, 2481003, 3189861, 7443009, 9569583, 22329027, 28708749, 66987081, 200961243]

約数ペア:

[(1, 200961243), (3, 66987081), (7, 28708749), (9, 22329027), (21, 9569583), (27, 7443009), (63, 3189861), (81, 2481003), (189, 1063287), (243, 827001), (567, 354429), (729, 275667), (1701, 118143), (2187, 91889), (5103, 39381), (13127, 15309)]