78020283

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 116363520

約数和(自身を除く): 38343237

約数列:

[1, 3, 11, 33, 73, 139, 219, 233, 417, 699, 803, 1529, 2409, 2563, 4587, 7689, 10147, 17009, 30441, 32387, 51027, 97161, 111617, 187099, 334851, 356257, 561297, 1068771, 2364251, 7092753, 26006761, 78020283]

約数ペア:

[(1, 78020283), (3, 26006761), (11, 7092753), (33, 2364251), (73, 1068771), (139, 561297), (219, 356257), (233, 334851), (417, 187099), (699, 111617), (803, 97161), (1529, 51027), (2409, 32387), (2563, 30441), (4587, 17009), (7689, 10147)]