201579981

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{17923}}^1$

素因数の和:18112

約数の個数: 16

約数和(自身を含む): 282195456

約数和(自身を除く): 80615475

約数列:

[1, 3, 23, 69, 163, 489, 3749, 11247, 17923, 53769, 412229, 1236687, 2921449, 8764347, 67193327, 201579981]

約数ペア:

[(1, 201579981), (3, 67193327), (23, 8764347), (69, 2921449), (163, 1236687), (489, 412229), (3749, 53769), (11247, 17923)]