25119783

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4993}}^1$

素因数の和:5055

約数の個数: 24

約数和(自身を含む): 39991952

約数和(自身を除く): 14872169

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 4993, 5031, 14979, 44937, 64909, 194727, 214699, 584181, 644097, 1932291, 2791087, 8373261, 25119783]

約数ペア:

[(1, 25119783), (3, 8373261), (9, 2791087), (13, 1932291), (39, 644097), (43, 584181), (117, 214699), (129, 194727), (387, 64909), (559, 44937), (1677, 14979), (4993, 5031)]