54404049

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{136351}}^1$

素因数の和:136380

約数の個数: 16

約数和(自身を含む): 87265280

約数和(自身を除く): 32861231

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 136351, 409053, 954457, 2590669, 2863371, 7772007, 18134683, 54404049]

約数ペア:

[(1, 54404049), (3, 18134683), (7, 7772007), (19, 2863371), (21, 2590669), (57, 954457), (133, 409053), (399, 136351)]