126612243

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1291}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 194094576

約数和(自身を除く): 67482333

約数列:

[1, 3, 9, 17, 51, 153, 641, 1291, 1923, 3873, 5769, 10897, 11619, 21947, 32691, 65841, 98073, 197523, 827531, 2482593, 7447779, 14068027, 42204081, 126612243]

約数ペア:

[(1, 126612243), (3, 42204081), (9, 14068027), (17, 7447779), (51, 2482593), (153, 827531), (641, 197523), (1291, 98073), (1923, 65841), (3873, 32691), (5769, 21947), (10897, 11619)]