220142613

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{3761}}^1$

素因数の和:4052

約数の個数: 16

約数和(自身を含む): 297950400

約数和(自身を除く): 77807787

約数列:

[1, 3, 109, 179, 327, 537, 3761, 11283, 19511, 58533, 409949, 673219, 1229847, 2019657, 73380871, 220142613]

約数ペア:

[(1, 220142613), (3, 73380871), (109, 2019657), (179, 1229847), (327, 673219), (537, 409949), (3761, 58533), (11283, 19511)]