219045231

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{185789}}^1$

素因数の和:185926

約数の個数: 12

約数和(自身を含む): 318815640

約数和(自身を除く): 99770409

約数列:

[1, 3, 9, 131, 393, 1179, 185789, 557367, 1672101, 24338359, 73015077, 219045231]

約数ペア:

[(1, 219045231), (3, 73015077), (9, 24338359), (131, 1672101), (393, 557367), (1179, 185789)]