85878441

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 149610240

約数和(自身を除く): 63731799

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 73, 99, 153, 187, 219, 233, 297, 459, 561, 657, 699, 803, 1241, 1683, 1971, 2097, 2409, 2563, 3723, 3961, 5049, 6291, 7227, 7689, 11169, 11883, 13651, 17009, 21681, 23067, 33507, 35649, 40953, 43571, 51027, 69201, 106947, 122859, 130713, 153081, 187099, 289153, 368577, 392139, 459243, 561297, 867459, 1176417, 1683891, 2602377, 3180683, 5051673, 7807131, 9542049, 28626147, 85878441]

約数ペア:

[(1, 85878441), (3, 28626147), (9, 9542049), (11, 7807131), (17, 5051673), (27, 3180683), (33, 2602377), (51, 1683891), (73, 1176417), (99, 867459), (153, 561297), (187, 459243), (219, 392139), (233, 368577), (297, 289153), (459, 187099), (561, 153081), (657, 130713), (699, 122859), (803, 106947), (1241, 69201), (1683, 51027), (1971, 43571), (2097, 40953), (2409, 35649), (2563, 33507), (3723, 23067), (3961, 21681), (5049, 17009), (6291, 13651), (7227, 11883), (7689, 11169)]