66121041

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{26459}}^1$

素因数の和:26493

約数の個数: 24

約数和(自身を含む): 108591840

約数和(自身を除く): 42470799

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 26459, 79377, 185213, 449803, 555639, 1296491, 1349409, 3148621, 3889473, 9445863, 22040347, 66121041]

約数ペア:

[(1, 66121041), (3, 22040347), (7, 9445863), (17, 3889473), (21, 3148621), (49, 1349409), (51, 1296491), (119, 555639), (147, 449803), (357, 185213), (833, 79377), (2499, 26459)]