77259777

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1277}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 122360832

約数和(自身を除く): 45101055

約数列:

[1, 3, 7, 21, 43, 67, 129, 201, 301, 469, 903, 1277, 1407, 2881, 3831, 8643, 8939, 20167, 26817, 54911, 60501, 85559, 164733, 256677, 384377, 598913, 1153131, 1796739, 3679037, 11037111, 25753259, 77259777]

約数ペア:

[(1, 77259777), (3, 25753259), (7, 11037111), (21, 3679037), (43, 1796739), (67, 1153131), (129, 598913), (201, 384377), (301, 256677), (469, 164733), (903, 85559), (1277, 60501), (1407, 54911), (2881, 26817), (3831, 20167), (8643, 8939)]