133780881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{180541}}^1$

素因数の和:180576

約数の個数: 16

約数和(自身を含む): 202207040

約数和(自身を除く): 68426159

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 180541, 541623, 2347033, 3430279, 7041099, 10290837, 44593627, 133780881]

約数ペア:

[(1, 133780881), (3, 44593627), (13, 10290837), (19, 7041099), (39, 3430279), (57, 2347033), (247, 541623), (741, 180541)]