9972861

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 13763904

約数和(自身を除く): 3791043

約数列:

[1, 3, 43, 97, 129, 291, 797, 2391, 4171, 12513, 34271, 77309, 102813, 231927, 3324287, 9972861]

約数ペア:

[(1, 9972861), (3, 3324287), (43, 231927), (97, 102813), (129, 77309), (291, 34271), (797, 12513), (2391, 4171)]