50987727

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11399}}^1$

素因数の和:11483

約数の個数: 24

約数和(自身を含む): 85363200

約数和(自身を除く): 34375473

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 11399, 34197, 79793, 102591, 239379, 718137, 809329, 2427987, 5665303, 7283961, 16995909, 50987727]

約数ペア:

[(1, 50987727), (3, 16995909), (7, 7283961), (9, 5665303), (21, 2427987), (63, 809329), (71, 718137), (213, 239379), (497, 102591), (639, 79793), (1491, 34197), (4473, 11399)]