21772912197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9083401}}^1$

素因数の和:9083468

約数の個数: 16

約数和(自身を含む): 31392237312

約数和(自身を除く): 9619325115

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 9083401, 27250203, 154417817, 426919847, 463253451, 1280759541, 7257637399, 21772912197]

約数ペア:

[(1, 21772912197), (3, 7257637399), (17, 1280759541), (47, 463253451), (51, 426919847), (141, 154417817), (799, 27250203), (2397, 9083401)]