66808077

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{138319}}^1$

素因数の和:138352

約数の個数: 16

約数和(自身を含む): 106229760

約数和(自身を除く): 39421683

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 138319, 414957, 968233, 2904699, 3181337, 9544011, 22269359, 66808077]

約数ペア:

[(1, 66808077), (3, 22269359), (7, 9544011), (21, 3181337), (23, 2904699), (69, 968233), (161, 414957), (483, 138319)]