49897539

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 77623920

約数和(自身を除く): 27726381

約数列:

[1, 3, 9, 27, 53, 59, 81, 159, 177, 197, 477, 531, 591, 1431, 1593, 1773, 3127, 4293, 4779, 5319, 9381, 10441, 11623, 15957, 28143, 31323, 34869, 84429, 93969, 104607, 253287, 281907, 313821, 616019, 845721, 941463, 1848057, 5544171, 16632513, 49897539]

約数ペア:

[(1, 49897539), (3, 16632513), (9, 5544171), (27, 1848057), (53, 941463), (59, 845721), (81, 616019), (159, 313821), (177, 281907), (197, 253287), (477, 104607), (531, 93969), (591, 84429), (1431, 34869), (1593, 31323), (1773, 28143), (3127, 15957), (4293, 11623), (4779, 10441), (5319, 9381)]