2198805381

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7069}}^1$

素因数の和:7218

約数の個数: 48

約数和(自身を含む): 3573460800

約数和(自身を除く): 1374655419

約数列:

[1, 3, 9, 17, 19, 51, 57, 107, 153, 171, 321, 323, 963, 969, 1819, 2033, 2907, 5457, 6099, 7069, 16371, 18297, 21207, 34561, 63621, 103683, 120173, 134311, 311049, 360519, 402933, 756383, 1081557, 1208799, 2269149, 2283287, 6807447, 6849861, 12858511, 14371277, 20549583, 38575533, 43113831, 115726599, 129341493, 244311709, 732935127, 2198805381]

約数ペア:

[(1, 2198805381), (3, 732935127), (9, 244311709), (17, 129341493), (19, 115726599), (51, 43113831), (57, 38575533), (107, 20549583), (153, 14371277), (171, 12858511), (321, 6849861), (323, 6807447), (963, 2283287), (969, 2269149), (1819, 1208799), (2033, 1081557), (2907, 756383), (5457, 402933), (6099, 360519), (7069, 311049), (16371, 134311), (18297, 120173), (21207, 103683), (34561, 63621)]