153900873

素因数分解:

$3^2\times 7^1\times {\mathrm{2442871}}^1$

素因数の和:2442884

約数の個数: 12

約数和(自身を含む): 254058688

約数和(自身を除く): 100157815

約数列:

[1, 3, 7, 9, 21, 63, 2442871, 7328613, 17100097, 21985839, 51300291, 153900873]

約数ペア:

[(1, 153900873), (3, 51300291), (7, 21985839), (9, 17100097), (21, 7328613), (63, 2442871)]