161967933

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{2129}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 239241600

約数和(自身を除く): 77273667

約数列:

[1, 3, 9, 79, 107, 237, 321, 711, 963, 2129, 6387, 8453, 19161, 25359, 76077, 168191, 227803, 504573, 683409, 1513719, 2050227, 17996437, 53989311, 161967933]

約数ペア:

[(1, 161967933), (3, 53989311), (9, 17996437), (79, 2050227), (107, 1513719), (237, 683409), (321, 504573), (711, 227803), (963, 168191), (2129, 76077), (6387, 25359), (8453, 19161)]