1539730017

素因数分解:

$3^2\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{12263}}^1$

素因数の和:14269

約数の個数: 24

約数和(自身を含む): 2543259264

約数和(自身を除く): 1003529247

約数列:

[1, 3, 7, 9, 21, 63, 1993, 5979, 12263, 13951, 17937, 36789, 41853, 85841, 110367, 125559, 257523, 772569, 24440159, 73320477, 171081113, 219961431, 513243339, 1539730017]

約数ペア:

[(1, 1539730017), (3, 513243339), (7, 219961431), (9, 171081113), (21, 73320477), (63, 24440159), (1993, 772569), (5979, 257523), (12263, 125559), (13951, 110367), (17937, 85841), (36789, 41853)]