201906873

素因数分解:

$3^2\times 7^1\times {\mathrm{3204871}}^1$

素因数の和:3204884

約数の個数: 12

約数和(自身を含む): 333306688

約数和(自身を除く): 131399815

約数列:

[1, 3, 7, 9, 21, 63, 3204871, 9614613, 22434097, 28843839, 67302291, 201906873]

約数ペア:

[(1, 201906873), (3, 67302291), (7, 28843839), (9, 22434097), (21, 9614613), (63, 3204871)]