7938531

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 11936496

約数和(自身を除く): 3997965

約数列:

[1, 3, 9, 43, 73, 129, 219, 281, 387, 657, 843, 2529, 3139, 9417, 12083, 20513, 28251, 36249, 61539, 108747, 184617, 882059, 2646177, 7938531]

約数ペア:

[(1, 7938531), (3, 2646177), (9, 882059), (43, 184617), (73, 108747), (129, 61539), (219, 36249), (281, 28251), (387, 20513), (657, 12083), (843, 9417), (2529, 3139)]