7183881

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 11188320

約数和(自身を除く): 4004439

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 977, 2451, 2931, 7353, 8793, 18563, 42011, 55689, 126033, 167067, 378099, 798209, 2394627, 7183881]

約数ペア:

[(1, 7183881), (3, 2394627), (9, 798209), (19, 378099), (43, 167067), (57, 126033), (129, 55689), (171, 42011), (387, 18563), (817, 8793), (977, 7353), (2451, 2931)]