278889416061

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1\times {\mathrm{102161}}^1$

素因数の和:103249

約数の個数: 32

約数和(自身を含む): 400148121600

約数和(自身を除く): 121258705539

約数列:

[1, 3, 19, 47, 57, 141, 893, 1019, 2679, 3057, 19361, 47893, 58083, 102161, 143679, 306483, 909967, 1941059, 2729901, 4801567, 5823177, 14404701, 91229773, 104102059, 273689319, 312306177, 1977939121, 4892796773, 5933817363, 14678390319, 92963138687, 278889416061]

約数ペア:

[(1, 278889416061), (3, 92963138687), (19, 14678390319), (47, 5933817363), (57, 4892796773), (141, 1977939121), (893, 312306177), (1019, 273689319), (2679, 104102059), (3057, 91229773), (19361, 14404701), (47893, 5823177), (58083, 4801567), (102161, 2729901), (143679, 1941059), (306483, 909967)]