227920071

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{6761}}^1$

素因数の和:7442

約数の個数: 16

約数和(自身を含む): 322303968

約数和(自身を除く): 94383897

約数列:

[1, 3, 17, 51, 661, 1983, 6761, 11237, 20283, 33711, 114937, 344811, 4469021, 13407063, 75973357, 227920071]

約数ペア:

[(1, 227920071), (3, 75973357), (17, 13407063), (51, 4469021), (661, 344811), (1983, 114937), (6761, 33711), (11237, 20283)]