68578456131

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{11239}}^1\times {\mathrm{15767}}^1$

素因数の和:27055

約数の個数: 24

約数和(自身を含む): 101376887040

約数和(自身を除く): 32798430909

約数列:

[1, 3, 9, 43, 129, 387, 11239, 15767, 33717, 47301, 101151, 141903, 483277, 677981, 1449831, 2033943, 4349493, 6101829, 177205313, 531615939, 1594847817, 7619828459, 22859485377, 68578456131]

約数ペア:

[(1, 68578456131), (3, 22859485377), (9, 7619828459), (43, 1594847817), (129, 531615939), (387, 177205313), (11239, 6101829), (15767, 4349493), (33717, 2033943), (47301, 1449831), (101151, 677981), (141903, 483277)]