201407721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{6571}}^1$

素因数の和:7192

約数の個数: 16

約数和(自身を含む): 284856768

約数和(自身を除く): 83449047

約数列:

[1, 3, 17, 51, 601, 1803, 6571, 10217, 19713, 30651, 111707, 335121, 3949171, 11847513, 67135907, 201407721]

約数ペア:

[(1, 201407721), (3, 67135907), (17, 11847513), (51, 3949171), (601, 335121), (1803, 111707), (6571, 30651), (10217, 19713)]