198291231

素因数分解:

$3^2\times {\mathrm{1459}}^1\times {\mathrm{15101}}^1$

素因数の和:16566

約数の個数: 12

約数和(自身を含む): 286635960

約数和(自身を除く): 88344729

約数列:

[1, 3, 9, 1459, 4377, 13131, 15101, 45303, 135909, 22032359, 66097077, 198291231]

約数ペア:

[(1, 198291231), (3, 66097077), (9, 22032359), (1459, 135909), (4377, 45303), (13131, 15101)]