159975729

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{116177}}^1$

素因数の和:116206

約数の個数: 20

約数和(自身を含む): 253035684

約数和(自身を除く): 93059955

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 116177, 348531, 1045593, 1975009, 3136779, 5925027, 9410337, 17775081, 53325243, 159975729]

約数ペア:

[(1, 159975729), (3, 53325243), (9, 17775081), (17, 9410337), (27, 5925027), (51, 3136779), (81, 1975009), (153, 1045593), (459, 348531), (1377, 116177)]