81367041

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{53077}}^1$

素因数の和:53160

約数の個数: 16

約数和(自身を含む): 125688704

約数和(自身を除く): 44321663

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 53077, 159231, 371539, 1114617, 3874621, 11623863, 27122347, 81367041]

約数ペア:

[(1, 81367041), (3, 27122347), (7, 11623863), (21, 3874621), (73, 1114617), (219, 371539), (511, 159231), (1533, 53077)]