31827783

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18979}}^1$

素因数の和:19038

約数の個数: 16

約数和(自身を含む): 46766720

約数和(自身を除く): 14938937

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 18979, 56937, 246727, 740181, 816097, 2448291, 10609261, 31827783]

約数ペア:

[(1, 31827783), (3, 10609261), (13, 2448291), (39, 816097), (43, 740181), (129, 246727), (559, 56937), (1677, 18979)]