2156088309

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{192319}}^1$

素因数の和:192460

約数の個数: 16

約数和(自身を含む): 2981729280

約数和(自身を除く): 825640971

約数列:

[1, 3, 37, 101, 111, 303, 3737, 11211, 192319, 576957, 7115803, 19424219, 21347409, 58272657, 718696103, 2156088309]

約数ペア:

[(1, 2156088309), (3, 718696103), (37, 58272657), (101, 21347409), (111, 19424219), (303, 7115803), (3737, 576957), (11211, 192319)]