63666786

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{81001}}^1$

素因数の和:81137

約数の個数: 16

約数和(自身を含む): 128307168

約数和(自身を除く): 64640382

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 81001, 162002, 243003, 486006, 10611131, 21222262, 31833393, 63666786]

約数ペア:

[(1, 63666786), (2, 31833393), (3, 21222262), (6, 10611131), (131, 486006), (262, 243003), (393, 162002), (786, 81001)]