77918709

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{1277}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 116124192

約数和(自身を除く): 38205483

約数列:

[1, 3, 11, 33, 43, 129, 473, 1277, 1419, 1849, 3831, 5547, 14047, 20339, 42141, 54911, 61017, 164733, 604021, 1812063, 2361173, 7083519, 25972903, 77918709]

約数ペア:

[(1, 77918709), (3, 25972903), (11, 7083519), (33, 2361173), (43, 1812063), (129, 604021), (473, 164733), (1277, 61017), (1419, 54911), (1849, 42141), (3831, 20339), (5547, 14047)]