29421861

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3881}}^1$

素因数の和:3929

約数の個数: 24

約数和(自身を含む): 47329344

約数和(自身を除く): 17907483

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 3881, 7581, 11643, 27167, 73739, 81501, 221217, 516173, 1401041, 1548519, 4203123, 9807287, 29421861]

約数ペア:

[(1, 29421861), (3, 9807287), (7, 4203123), (19, 1548519), (21, 1401041), (57, 516173), (133, 221217), (361, 81501), (399, 73739), (1083, 27167), (2527, 11643), (3881, 7581)]