413624739

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{19927}}^1$

素因数の和:19995

約数の個数: 32

約数和(自身を含む): 654276096

約数和(自身を除く): 240651357

約数列:

[1, 3, 11, 17, 33, 37, 51, 111, 187, 407, 561, 629, 1221, 1887, 6919, 19927, 20757, 59781, 219197, 338759, 657591, 737299, 1016277, 2211897, 3726349, 8110289, 11179047, 12534083, 24330867, 37602249, 137874913, 413624739]

約数ペア:

[(1, 413624739), (3, 137874913), (11, 37602249), (17, 24330867), (33, 12534083), (37, 11179047), (51, 8110289), (111, 3726349), (187, 2211897), (407, 1016277), (561, 737299), (629, 657591), (1221, 338759), (1887, 219197), (6919, 59781), (19927, 20757)]