201876723

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{142871}}^1$

素因数の和:143034

約数の個数: 12

約数和(自身を含む): 293459088

約数和(自身を除く): 91582365

約数列:

[1, 3, 9, 157, 471, 1413, 142871, 428613, 1285839, 22430747, 67292241, 201876723]

約数ペア:

[(1, 201876723), (3, 67292241), (9, 22430747), (157, 1285839), (471, 428613), (1413, 142871)]