81532563

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{8647}}^1$

素因数の和:9106

約数の個数: 16

約数和(自身を含む): 124531200

約数和(自身を除く): 42998637

約数列:

[1, 3, 7, 21, 449, 1347, 3143, 8647, 9429, 25941, 60529, 181587, 3882503, 11647509, 27177521, 81532563]

約数ペア:

[(1, 81532563), (3, 27177521), (7, 11647509), (21, 3882503), (449, 181587), (1347, 60529), (3143, 25941), (8647, 9429)]