63770721

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{82073}}^1$

素因数の和:82120

約数の個数: 16

約数和(自身を含む): 99801984

約数和(自身を除く): 36031263

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 82073, 246219, 574511, 1723533, 3036701, 9110103, 21256907, 63770721]

約数ペア:

[(1, 63770721), (3, 21256907), (7, 9110103), (21, 3036701), (37, 1723533), (111, 574511), (259, 246219), (777, 82073)]