157023734121

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21355057}}^1$

素因数の和:21355125

約数の個数: 24

約数和(自身を含む): 244301863520

約数和(自身を除く): 87278129399

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 21355057, 64065171, 192195513, 405746083, 918267451, 1217238249, 2754802353, 3651714747, 8264407059, 17447081569, 52341244707, 157023734121]

約数ペア:

[(1, 157023734121), (3, 52341244707), (9, 17447081569), (19, 8264407059), (43, 3651714747), (57, 2754802353), (129, 1217238249), (171, 918267451), (387, 405746083), (817, 192195513), (2451, 64065171), (7353, 21355057)]