77994147

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19861}}^1$

素因数の和:19899

約数の個数: 32

約数和(自身を含む): 137286144

約数和(自身を除く): 59291997

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 19861, 59583, 139027, 218471, 337637, 417081, 655413, 1012911, 1529297, 2363459, 3714007, 4587891, 7090377, 11142021, 25998049, 77994147]

約数ペア:

[(1, 77994147), (3, 25998049), (7, 11142021), (11, 7090377), (17, 4587891), (21, 3714007), (33, 2363459), (51, 1529297), (77, 1012911), (119, 655413), (187, 417081), (231, 337637), (357, 218471), (561, 139027), (1309, 59583), (3927, 19861)]