202143141

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{440399}}^1$

素因数の和:440425

約数の個数: 16

約数和(自身を含む): 317088000

約数和(自身を除く): 114944859

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 440399, 1321197, 3963591, 7486783, 11890773, 22460349, 67381047, 202143141]

約数ペア:

[(1, 202143141), (3, 67381047), (9, 22460349), (17, 11890773), (27, 7486783), (51, 3963591), (153, 1321197), (459, 440399)]