636185727

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{28723}}^1$

素因数の和:28859

約数の個数: 24

約数和(自身を含む): 967883904

約数和(自身を除く): 331698177

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 963, 2461, 7383, 22149, 28723, 86169, 258507, 660629, 1981887, 3073361, 5945661, 9220083, 27660249, 70687303, 212061909, 636185727]

約数ペア:

[(1, 636185727), (3, 212061909), (9, 70687303), (23, 27660249), (69, 9220083), (107, 5945661), (207, 3073361), (321, 1981887), (963, 660629), (2461, 258507), (7383, 86169), (22149, 28723)]