51877377

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{281}}^2$

素因数の和:641

約数の個数: 18

約数和(自身を含む): 76231766

約数和(自身を除く): 24354389

約数列:

[1, 3, 9, 73, 219, 281, 657, 843, 2529, 20513, 61539, 78961, 184617, 236883, 710649, 5764153, 17292459, 51877377]

約数ペア:

[(1, 51877377), (3, 17292459), (9, 5764153), (73, 710649), (219, 236883), (281, 184617), (657, 78961), (843, 61539), (2529, 20513)]